Fixing initialization of LyShin and removing a macro and ISystemEventListner that were not doing anything

Code/CryEngine/CryCommon/CryMemoryManager.h

@@ -50,10 +50,6 @@
     #include <AzCore/Memory/OSAllocator.h> // memalign
 #endif // defined(APPLE)
 
-#ifndef STLALLOCATOR_CLEANUP
-#define STLALLOCATOR_CLEANUP
-#endif
-
 #define _CRY_DEFAULT_MALLOC_ALIGNMENT 4
 
 #if CRYMEMORYMANAGER_H_TRAIT_INCLUDE_MALLOC_H

Code/CryEngine/CrySystem/DllMain.cpp

@@ -90,7 +90,6 @@ public:
         case ESYSTEM_EVENT_LEVEL_POST_UNLOAD:
         {
             CryCleanup();
-            STLALLOCATOR_CLEANUP;
             gEnv->pSystem->SetThreadState(ESubsys_Physics, true);
             break;
         }

Code/CryEngine/CrySystem/SystemInit.cpp

@@ -1393,11 +1393,6 @@ bool CSystem::InitShine([[maybe_unused]] const SSystemInitParams& initParams)
 
     EBUS_EVENT(UiSystemBus, InitializeSystem);
 
-    if (!m_env.pLyShine)
-    {
-        AZ_Error(AZ_TRACE_SYSTEM_WINDOW, false, "LYShine System did not initialize correctly. Please check that the LyShine gem is enabled for this project in ProjectConfigurator.");
-        return false;
-    }
     return true;
 }
 

Code/CryEngine/CrySystem/XML/XmlUtils.cpp

@@ -272,7 +272,6 @@ void CXmlUtils::OnSystemEvent(ESystemEvent event, [[maybe_unused]] UINT_PTR wpar
     case ESYSTEM_EVENT_LEVEL_POST_UNLOAD:
     case ESYSTEM_EVENT_LEVEL_LOAD_END:
         g_pCXmlNode_PoolAlloc->FreeMemoryIfEmpty();
-        STLALLOCATOR_CLEANUP;
         break;
     }
 }