[FIX] Smarty notices "in_array() expects parameter 2 to be array, string given" when no group was selected
[FIX] Smarty notices "in_array() expects parameter 2 to be array, string given" when no group was selected

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@37333 b456876b-0849-0410-b77d-98878d47e9d5

tikiorg/tiki,changi67/tiki,changi67/tiki,oregional/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,tikiorg/tiki,oregional/tiki,oregional/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki