Remove the Deletion Helper and Automatic Storage Management jobs.

The automatic storage management settings have been left in place
and updated to use the intent to get into the deletion helper.

Bug: 28965462
Change-Id: I736c8e741b519eceb89075b74d42b38c3aa5d0f4

src/com/android/settings/overlay/FeatureFactoryImpl.java

@@ -28,14 +28,4 @@ public final class FeatureFactoryImpl extends FeatureFactory {
         return null;
     }
 
-    @Override
-    public DeletionHelperFeatureProvider getDeletionHelperFeatureProvider() {
-        return null;
-    }
-
-    @Override
-    public StorageManagementJobProvider getStorageManagementJobProvider() {
-        return null;
-    }
-
 }