GUAC-1053: Add "Change Password" header.

guacamole/src/main/webapp/app/settings/templates/settingsPreferences.html

@@ -37,6 +37,7 @@
     </div>
     
     <!-- Password update -->
+    <h2 class="header" ng-show="canChangePassword">{{'SETTINGS_PREFERENCES.SECTION_HEADER_UPDATE_PASSWORD' | translate}}</h2>
     <div class="settings section update-password" ng-show="canChangePassword">
         <p>{{'SETTINGS_PREFERENCES.HELP_UPDATE_PASSWORD' | translate}}</p>