Revert "implementing function to allow scripts to self-replicate as if the owner duplicated them, using the same script delay as llRezObject()"

This reverts commit 2ad9d656b3.

Reverted pending consideration of associated issues.

OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs

@@ -955,10 +955,5 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osGetRezzingObject();
         }
-
-        public void osRezDuplicate(vector offset, rotation rot)
-        {
-            m_OSSL_Functions.osRezDuplicate(offset, rot);
-        }
     }
 }