Remove flexible item decoration

Signed-off-by: Mario Danic <mario@lovelyhq.com>

app/src/main/java/com/nextcloud/talk/controllers/CallsListController.java

@@ -66,7 +66,6 @@ import javax.inject.Inject;
 import autodagger.AutoInjector;
 import butterknife.BindView;
 import eu.davidea.flexibleadapter.FlexibleAdapter;
-import eu.davidea.flexibleadapter.common.FlexibleItemDecoration;
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.Disposable;

app/src/main/java/com/nextcloud/talk/utils/CachingGlideModule.java

@@ -43,7 +43,8 @@ public class CachingGlideModule extends AppGlideModule {
     // 256 MB
     private static final int IMAGE_CACHE_SIZE = 256 * 1024 * 1024;
 
-    @Inject OkHttpClient okHttpClient;
+    @Inject
+    OkHttpClient okHttpClient;
 
     @Override
     public void registerComponents(Context context, Glide glide, Registry registry) {