Revert "Initialize ScriptingService earlier"

This reverts commit 0566e17b23273feffed0c41ed61f7e56d6e8f1a8.

Source/Engine/Scripting/ManagedCLR/MCore.h

@@ -45,8 +45,10 @@ public:
     /// </summary>
     static void UnloadEngine();
 
-    // Called by Scripting during initialization or in a middle of hot-reload (after unloading modules but before loading them again).
-    static void LoadScriptingAssemblyLoadContext();
+#if USE_EDITOR
+    // Called by Scripting in a middle of hot-reload (after unloading modules but before loading them again).
+    static void ReloadScriptingAssemblyLoadContext();
+#endif
 
 public:
     /// <summary>