ForwardedIndexChangeHandler: Remove redundant local variable

Change-Id: I85c001fa14a2adea02ca3b48ce83fa5eea9ea476
diff --git a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedIndexChangeHandler.java b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedIndexChangeHandler.java
index 654f5ac..419ba69 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedIndexChangeHandler.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedIndexChangeHandler.java
@@ -160,8 +160,7 @@
   }
 
   private static Change.Id parseChangeId(String id) {
-    Change.Id changeId = new Change.Id(Integer.parseInt(Splitter.on("~").splitToList(id).get(1)));
-    return changeId;
+    return new Change.Id(Integer.parseInt(Splitter.on("~").splitToList(id).get(1)));
   }
 
   private static boolean isCausedByNoSuchChangeException(Throwable throwable) {