space/indent fixes and cleanups

git-svn-id: http://www.observium.org/svn/observer/trunk@1849 61d68cd4-352d-0410-923a-c4978735b2b8

delhost.php

@@ -7,17 +7,19 @@ include("includes/functions.php");
 
 # Remove a host and all related data from the system
 
-if($argv[1]) { 
+if ($argv[1])
+{
   $host = strtolower($argv[1]);
   $id = getidbyname($host);
-  if($id) {
+  if ($id)
+  {
     echo(delete_device($id));
     echo("Removed $host\n");
   } else {
     echo("Host doesn't exist!\n");
   }
 } else {
-    echo("Host Removal Tool\nUsage: ./delhost.php <hostname>\n");
+  echo("Host Removal Tool\nUsage: ./delhost.php <hostname>\n");
 }
 
 ?>