AceGUI-3.0: Fix a typo in the SetMaxLetters function causing a nil error
AceGUI-3.0: Fix a typo in the SetMaxLetters function causing a nil error

git-svn-id: e768786be8df873dac9515156656ebbdc6d77160@953 5debad98-a965-4143-8383-f471b3509dcf

sarahgerweck/Ace3