Fix for #1031 to display error message

Paul Martin

2016-03-26 932e93f555b0740a449350db6125ad52a4b395c8

 src/main/java/com/gitblit/models/ServerSettings.java

@@ -58,4 +58,8 @@
   public boolean hasKey(String key) {

      return settings.containsKey(key);

   }



   public SettingModel remove(String key) {

      return settings.remove(key);

   }

}