Avoid unnecessary calls to NSLog

UI/Scheduler/UIxCalView.m

@@ -1,8 +1,6 @@
 /* UIxCalView.m - this file is part of SOGo
  *
- * Copyright (C) 2006-2009 Inverse inc.
- *
- * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
+ * Copyright (C) 2006-2015 Inverse inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -584,7 +582,7 @@
       [uri appendString: @"Groups/_custom_"];
       [uri appendString: uidsString];
       [uri appendString: @"/"];
-      NSLog (@"Group URI = '%@'", uri);
+      //NSLog (@"Group URI = '%@'", uri);
     }
   else
     {