(fix) fixed Apple Calendar creation (fixes #4813)

SoObjects/Appointments/SOGoAppointmentFolderObject.m

@@ -1,8 +1,6 @@
  /* SOGoAppointmentFolderObject.m - this file is part of SOGo
  *
- * Copyright (C) 2010-2012 Inverse inc.
- *
- * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
+ * Copyright (C) 2010-2019 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

SoObjects/Appointments/SOGoAppointmentFolders.m

@@ -378,7 +378,7 @@ static SoSecurityManager *sm = nil;
 	  methodSel = SOGoSelectorForPropertySetter (currentName);
 	  if ([newFolder respondsToSelector: methodSel])
 	    [newFolder performSelector: methodSel
-		       withObject: value];
+                            withObject: value];
 	}
     }