BETA: Minor typo fix in `RequestActionUse` not allowing a couple of Swoop Cannon skills to work.

Reported by: Maui, lion

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6268 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad