[horde] couple of errors in sesha

[Uttiya Chowdhury]

> > a) Non-admin users don't get any permissions. Bottom of
> page shows following error:
> > ==
> > 
> > ==
> 
> So no error?

Sorry... Error was:

Fatal error: Call to a member function hasPermission() on a non-object in /mnt/ce/main/Open/0.Admin/sesha/lib/Application.php on line 72