Format all Java files with google-java-format

Change-Id: Ib0643e529a1f1a3507a4c0292a73f1662dae57db

gitiles-servlet/src/test/java/com/google/gitiles/TimeCacheTest.java

diff --git a/gitiles-servlet/src/test/java/com/google/gitiles/TimeCacheTest.java b/gitiles-servlet/src/test/java/com/google/gitiles/TimeCacheTest.java
index e8a05a4..8fe900a 100644
--- a/gitiles-servlet/src/test/java/com/google/gitiles/TimeCacheTest.java
+++ b/gitiles-servlet/src/test/java/com/google/gitiles/TimeCacheTest.java
@@ -50,9 +50,7 @@
 
   @Before
   public void setUp() throws Exception {
-    repo =
-        new TestRepository<>(
-            new InMemoryRepository(new DfsRepositoryDescription("test")));
+    repo = new TestRepository<>(new InMemoryRepository(new DfsRepositoryDescription("test")));
     walk = new RevWalk(repo.getRepository());
     cache = new TimeCache();
     start = repo.getDate().getTime() / 1000;