Fixed formatting of Changelog (#10402)

* Fix markdown in Changelog.md

* Escape html tag

doc/General/Changelog.md

@@ -343,7 +343,7 @@ A big thank you to the following 28 contributors this last month:
 * Add 'software-properties-common' ([#10092](https://github.com/librenms/librenms/pull/10092)) - [LeoWinterDE](https://github.com/LeoWinterDE)
 
 
-##1.51
+## 1.51
 *(2019-04-29)*
 
 A big thank you to the following 29 contributors this last month:
@@ -462,7 +462,7 @@ A big thank you to the following 29 contributors this last month:
 * Update json error message to show how to debug. ([#9998](https://github.com/librenms/librenms/pull/9998)) - [murrant](https://github.com/murrant)
 
 
-##1.50
+## 1.50
 *(2019-03-31)*
 
 A big thank you to the following 31 contributors this last month:
@@ -511,7 +511,7 @@ A big thank you to the following 31 contributors this last month:
 * Fixed device missing from traps/new Log::event() ([#9963](https://github.com/librenms/librenms/pull/9963)) - [murrant](https://github.com/murrant)
 * Fixed Cisco OTV (array)cast issue creating empty adj. ([#9968](https://github.com/librenms/librenms/pull/9968)) - [PipoCanaja](https://github.com/PipoCanaja)
 * Improved support for Dantel Webmon ([#9977](https://github.com/librenms/librenms/pull/9977)) - [PipoCanaja](https://github.com/PipoCanaja)
-* Fixed inconsistent <h3> closed by </div> ([#9982](https://github.com/librenms/librenms/pull/9982)) - [amigne](https://github.com/amigne)
+* Fixed inconsistent \<h3\> closed by \</div\> ([#9982](https://github.com/librenms/librenms/pull/9982)) - [amigne](https://github.com/amigne)
 * Fixed install not connecting to DB ([#9984](https://github.com/librenms/librenms/pull/9984)) - [murrant](https://github.com/murrant)
 * Fixed mysql table engine validation ([#9989](https://github.com/librenms/librenms/pull/9989)) - [murrant](https://github.com/murrant)
 * Fixed device list down devices that have never been polled ([#9994](https://github.com/librenms/librenms/pull/9994)) - [murrant](https://github.com/murrant)
@@ -577,7 +577,7 @@ A big thank you to the following 31 contributors this last month:
 #### Webui
 * Allowed more characters in graph legend for interface names ([#9926](https://github.com/librenms/librenms/pull/9926)) - [PipoCanaja](https://github.com/PipoCanaja)
 * Corrected active_count for Alert icon color ([#9933](https://github.com/librenms/librenms/pull/9933)) - [PipoCanaja](https://github.com/PipoCanaja)
-* Fixed inconsistent <h3> closed by </div> ([#9982](https://github.com/librenms/librenms/pull/9982)) - [amigne](https://github.com/amigne)
+* Fixed inconsistent \<h3\> closed by \</div\> ([#9982](https://github.com/librenms/librenms/pull/9982)) - [amigne](https://github.com/amigne)
 * Fixed world map when location has been deleted that a device still references ([#9997](https://github.com/librenms/librenms/pull/9997)) - [murrant](https://github.com/murrant)
 * Improved Health limits display ([#10007](https://github.com/librenms/librenms/pull/10007)) - [amigne](https://github.com/amigne)
 * Added Panduit Eagle-I (was Sinetica) support ([#10014](https://github.com/librenms/librenms/pull/10014)) - [PipoCanaja](https://github.com/PipoCanaja)
@@ -617,7 +617,7 @@ A big thank you to the following 31 contributors this last month:
 * Added resources/sensors api call to list all sensors ([#9837](https://github.com/librenms/librenms/pull/9837)) - [zombah](https://github.com/zombah)
 
 
-##1.49
+## 1.49
 *(2019-03-03)*
 
 A big thank you to the following 36 contributors this last month:
@@ -756,7 +756,7 @@ A big thank you to the following 36 contributors this last month:
 * Fix alert log api ([#9792](https://github.com/librenms/librenms/pull/9792)) - [murrant](https://github.com/murrant)
 
 
-##1.49
+## 1.49
 *(2019-03-03)*
 
 A big thank you to the following 36 contributors this last month:
@@ -882,7 +882,7 @@ A big thank you to the following 36 contributors this last month:
 * Fix alert log api ([#9792](https://github.com/librenms/librenms/pull/9792)) - [murrant](https://github.com/murrant)
 
 
-##1.48
+## 1.48
 *(2019-01-28)*
 
 A big thank you to the following 31 contributors this last month:
@@ -1019,7 +1019,7 @@ A big thank you to the following 31 contributors this last month:
 * Reference config options for new beta poller service ([#9644](https://github.com/librenms/librenms/pull/9644)) - [Swashy](https://github.com/Swashy)
 
 
-##1.47
+## 1.47
 *(2018-12-30)*
 
 A big thank you to the following 28 contributors this last month:
@@ -1136,7 +1136,7 @@ A big thank you to the following 28 contributors this last month:
 * Escape SNMP & IPMI shell commands ([#9537](https://github.com/librenms/librenms/pull/9537)) - [murrant](https://github.com/murrant)
 
 
-##1.46
+## 1.46
 *(2018-12-02)*
 
 A big thank you to the following 38 contributors this last month:
@@ -1251,7 +1251,7 @@ A big thank you to the following 38 contributors this last month:
 * Added list_links and get_link api calls ([#9444](https://github.com/librenms/librenms/pull/9444)) - [zombah](https://github.com/zombah)
 
 
-##1.45
+## 1.45
 *(2018-10-28)*
 
 A big thank you to the following 25 contributors this last month:
@@ -1332,7 +1332,7 @@ A big thank you to the following 25 contributors this last month:
 #### Security
 * Attempt to escape services commands properly. ([#9269](https://github.com/librenms/librenms/pull/9269)) - [murrant](https://github.com/murrant)
 
-##1.44
+## 1.44
 *(2018-10-17)*
 
 A big thank you to the following 31 contributors this last month:
@@ -1495,7 +1495,7 @@ A big thank you to the following 31 contributors this last month:
 #### Security
 * Sanitize data in dashboard add/edit/delete ([#9171](https://github.com/librenms/librenms/pull/9171)) - [murrant](https://github.com/murrant)
 
-###1.43
+### 1.43
 *(2018-08-30)*
 
 A big thank you to the following 29 contributors this last month:
@@ -1629,7 +1629,7 @@ A big thank you to the following 29 contributors this last month:
 #### Breaking Changes
 * Fixed slack options not showing in the WebUI. This will cause a loss of options ([#9107](https://github.com/librenms/librenms/pull/9107)) - [laf](https://github.com/laf) 
 
-##1.42
+## 1.42
 *(2018-08-02)*
 
 A big thank you to the following 25 contributors this last month:
@@ -1728,7 +1728,7 @@ A big thank you to the following 25 contributors this last month:
 * Add sysDescr and hardware for oxidized overrides ([#8885](https://github.com/librenms/librenms/pull/8885)) - [empi89](https://github.com/empi89)
 * Fix api list devices query for normal users ([#8881](https://github.com/librenms/librenms/pull/8881)) - [murrant](https://github.com/murrant)
 
-##1.41
+## 1.41
 *(2018-06-30)*
 
 A big thank you to the following 23 contributors this last month:
@@ -1802,7 +1802,7 @@ A big thank you to the following 23 contributors this last month:
 * Add if label docs to os settings ([#8779](https://github.com/librenms/librenms/pull/8779)) - [murrant](https://github.com/murrant)
 * Added OpsGenie integration ([#8786](https://github.com/librenms/librenms/pull/8786)) - [serhatcan](https://github.com/serhatcan)
 
-##1.40
+## 1.40
 *(2018-05-30)*
 
 A big thank you to the following 24 contributors this last month: