Format java files with google-java-format 1.6

Change-Id: I4eedffc36f52fe32d4e3179fddbe3766402c0d39
diff --git a/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/GsonProvider.java b/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/GsonProvider.java
index df9fd65..2c5c1e7 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/GsonProvider.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/GsonProvider.java
@@ -24,7 +24,6 @@
 
   @Override
   public Gson get() {
-    return new GsonBuilder().registerTypeAdapter(Supplier.class,
-        new SupplierSerializer()).create();
+    return new GsonBuilder().registerTypeAdapter(Supplier.class, new SupplierSerializer()).create();
   }
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/KafkaPublisher.java b/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/KafkaPublisher.java
index 95f55d1..21b89ce 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/KafkaPublisher.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/KafkaPublisher.java
@@ -19,7 +19,6 @@
 import com.google.gson.Gson;
 import com.google.inject.Inject;
 import com.google.inject.Singleton;
-
 import com.googlesource.gerrit.plugins.kafka.session.KafkaSession;
 
 @Singleton
@@ -29,9 +28,7 @@
   private final Gson gson;
 
   @Inject
-  public KafkaPublisher(
-      KafkaSession kafkaSession,
-      Gson gson) {
+  public KafkaPublisher(KafkaSession kafkaSession, Gson gson) {
     this.session = kafkaSession;
     this.gson = gson;
   }