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/ApiFunction.cs

@@ -40,8 +40,6 @@ namespace FreeSWITCH
     {
         protected static bool Load() { return true; }
 
-        protected static void Unload() { }
-
         public abstract void ExecuteBackground(string args);
 
         public abstract void Execute(FreeSWITCH.Native.Stream stream, FreeSWITCH.Native.Event evt, string args);