Update player.lua

Author: bailmast

garrysmod/gamemodes/base/gamemode/player.lua

@@ -630,7 +630,7 @@ function GM:PlayerRequestTeam( ply, teamid )
 		return
 	end
 
-	if ( !hook.Call( self, "PlayerCanJoinTeam", ply, teamid ) ) then
+	if ( !hook.Call( "PlayerCanJoinTeam", self, ply, teamid ) ) then
 		return
 	end