Update Header-function.php (#3432)
Update Header-function.php (#3432)

I've found a bug while I was testing on the demo site the link for sub menu.
The link are like this :
http://demo.churchcrm.io/masterGroupView.php?GroupID=2
And not like this :
http://demo.churchcrm.io/master/GroupView.php?GroupID=2
ChurchCRM/CRM,ChurchCRM/CRM,ChurchCRM/CRM,ChurchCRM/CRM,ChurchCRM/CRM