removes leftover of performance build

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Legacy/CrySystem/SystemInit.cpp

@@ -1433,10 +1433,6 @@ AZ_POP_DISABLE_WARNING
 #endif
         }
 
-#if defined(PERFORMANCE_BUILD)
-        LoadConfiguration("performance.cfg");
-#endif
-
         //////////////////////////////////////////////////////////////////////////
         if (g_cvars.sys_asserts == 0)
         {

Code/Legacy/CrySystem/XConsole.cpp

@@ -297,7 +297,7 @@ void CXConsole::Init(ISystem* pSystem)
     AzFramework::InputChannelEventListener::Connect();
     AzFramework::InputTextEventListener::Connect();
 
-#if defined(_RELEASE) && !defined(PERFORMANCE_BUILD)
+#if defined(_RELEASE)
     static const int kDeactivateConsoleDefault = 1;
 #else
     static const int kDeactivateConsoleDefault = 0;