Revert unnecessary change to test helper

Author: pacoavila808

sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/firestore/it/FirestoreTestingHelper.java

@@ -109,6 +109,7 @@ enum DataLayout {
   private final GcpOptions gcpOptions;
   private final org.apache.beam.sdk.io.gcp.firestore.FirestoreOptions firestoreBeamOptions;
   private final FirestoreOptions firestoreOptions;
+
   private final Firestore fs;
   private final FirestoreRpc rpc;
   private final CleanupMode cleanupMode;