Follow up 8ce4eddbbfc874706f6a2e6f81c3b9f84ef2039e

Signed-off-by: shennetsind <ind@henn.et>
Fixed Bug #7169

users can no longer attack while in chat rooms.
Special Thanks to Judas!
http://hercules.ws/board/tracker/issue-7169-chat-room-still-allows-attacking/

Signed-off-by: shennetsind <ind@henn.et>