Add missing whitespace around keywords and braces

Change-Id: Iec6fbe56c2c717c39411996d1f12928afeb48395
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java b/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java
index 7955f70..1c9cb96 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java
@@ -452,7 +452,7 @@
         String remoteNameStyle = config.getRemoteNameStyle();
         if (remoteNameStyle.equals("dash")) {
           name = name.replace("/", "-");
-        } else if(remoteNameStyle.equals("underscore")) {
+        } else if (remoteNameStyle.equals("underscore")) {
           name = name.replace("/", "_");
         } else if (remoteNameStyle.equals("basenameOnly")) {
           name = FilenameUtils.getBaseName(name);
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java b/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java
index 2b3cbc0..05c2451 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java
@@ -256,7 +256,7 @@
   @Override
   public void run() {
     try {
-      threadScoper.scope(new Callable<Void>(){
+      threadScoper.scope(new Callable<Void>() {
         @Override
         public Void call() {
           runPushOperation();
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/RefReplicationDoneEventEquals.java b/src/test/java/com/googlesource/gerrit/plugins/replication/RefReplicationDoneEventEquals.java
index 42a25de..86c8015 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/replication/RefReplicationDoneEventEquals.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/RefReplicationDoneEventEquals.java
@@ -52,7 +52,7 @@
     if (object1 == object2) {
       return true;
     }
-    if (object1 != null && !object1.equals(object2)){
+    if (object1 != null && !object1.equals(object2)) {
       return false;
     }
     return true;