PSR2 Cleanup: /html edition

Travis tests for code conformance. Ignore warnings for now.
Fixed all errors, left most warnings.

html/includes/modal/new_alert_rule.inc.php

@@ -11,8 +11,7 @@
  * the source code distribution for details.
  */
 
-if(is_admin() !== false) {
-
+if (is_admin() !== false) {
 ?>
 
  <div class="modal fade bs-example-modal-sm" id="create-alert" tabindex="-1" role="dialog" aria-labelledby="Create" aria-hidden="true">
@@ -397,5 +396,4 @@ $( "#suggest, #value" ).blur(function() {
 </script>
 
 <?php
-
 }