Removed faulty wp-mon-loader.php

git-svn-id: https://plugins.svn.wordpress.org/wp-mon/trunk@1010700 b8457f37-d9ea-0310-8a92-e5e31aec5664
* Removed error which occurs when the plugin is activated the first time

git-svn-id: https://plugins.svn.wordpress.org/wp-mon/trunk@1010704 b8457f37-d9ea-0310-8a92-e5e31aec5664