Added some comments and some minor fixes

Signed-off-by: srikappa-amzn <srikappa@amazon.com>

Code/Framework/AzToolsFramework/AzToolsFramework/Entity/PrefabEditorEntityOwnershipInterface.h

@@ -18,6 +18,7 @@
 
 namespace AzToolsFramework
 {
+
     class PrefabEditorEntityOwnershipInterface
     {
     public:

Code/Framework/AzToolsFramework/AzToolsFramework/Entity/PrefabEditorEntityOwnershipService.cpp

@@ -10,7 +10,6 @@
 #include <AzCore/Component/TransformBus.h>
 #include <AzCore/Script/ScriptSystemBus.h>
 #include <AzCore/Serialization/Utils.h>
-#include <AzCore/Settings/SettingsRegistry.h>
 #include <AzCore/StringFunc/StringFunc.h>
 #include <AzFramework/API/ApplicationAPI.h>
 #include <AzFramework/Entity/GameEntityContextBus.h>

Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabLoader.cpp

@@ -676,7 +676,7 @@ namespace AzToolsFramework
             {
                 registry->GetObject(savePrefabsPreference, s_savePrefabsKey);
             }
-            return static_cast<SavePrefabsPreference>(savePrefabsPreference);
+            return savePrefabsPreference;
         }
 
         void PrefabLoader::SetSavePrefabsPreference(SavePrefabsPreference savePrefabsPreference)