Added managedload, more cleanup

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9843 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/languages/mod_managed/managed/AppFunction.cs

@@ -41,8 +41,6 @@ namespace FreeSWITCH
     {
         protected static bool Load() { return true; }
 
-        protected static void Unload() { }
-
         protected Native.ManagedSession Session { get; private set; }
 
         protected string Arguments { get; private set; }