Fix formatting after merge.

Author: annzimmer

firebase-ml-modeldownloader/src/main/java/com/google/firebase/ml/modeldownloader/CustomModel.java

@@ -24,7 +24,6 @@
  * on a device. The model file associated with this model can be updated, once the new model file is
  * fully uploaded, the original model file will be removed as soon as it is safe to do so.
  */
-
 public class CustomModel {
   private final String name;
   private final long downloadId;

firebase-ml-modeldownloader/src/main/java/com/google/firebase/ml/modeldownloader/FirebaseModelDownloader.java

@@ -14,12 +14,12 @@
 package com.google.firebase.ml.modeldownloader;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 import com.google.android.gms.common.internal.Preconditions;
 import com.google.android.gms.tasks.Task;
 import com.google.firebase.FirebaseApp;
 import com.google.firebase.FirebaseOptions;
-import androidx.annotation.Nullable;
 import java.util.Set;
 
 public class FirebaseModelDownloader {