Remove redundant recycleview code

Author: adimiz1

sample/src/main/java/com/cloudinary/android/sample/app/ImageActivity.java

@@ -79,7 +79,6 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
         imageView = (ImageView) findViewById(R.id.image_view);
         descriptionTextView = (TextView) findViewById(R.id.effectDescription);
         recyclerView = (RecyclerView) findViewById(R.id.effectsGallery);
-        recyclerView.setHasFixedSize(true);
         LinearLayoutManager layoutManager = new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false);
         recyclerView.setLayoutManager(layoutManager);