Revert "Fix sourceResourceRoot for client-sided events (#4021)" due to feedback about backwards compatibility.

This reverts commit 2f4a0a4.

Author: Dutchman101

Client/mods/deathmatch/logic/CMapEventManager.cpp

@@ -222,7 +222,7 @@ bool CMapEventManager::Call(const char* szName, const CLuaArguments& Arguments,
                         lua_pushresource(pState, pSourceResource);
                         lua_setglobal(pState, "sourceResource");
 
-                        lua_pushelement(pState, pSourceResource->GetResourceEntity());
+                        lua_pushelement(pState, pSourceResource->GetResourceDynamicEntity());
                         lua_setglobal(pState, "sourceResourceRoot");
                     }
                     else
@@ -400,4 +400,4 @@ void CMapEventManager::GetHandles(CLuaMain* pLuaMain, const char* szName, lua_St
             }
         }
     }
-}
+}