fix styling

Author: tamnguyenit

src/test/java/com/wego/httpcache/services/impl/TestAsyncHttpCacheServiceImpl.java

@@ -44,7 +44,7 @@
 @RunWith(MockitoJUnitRunner.class)
 public class TestAsyncHttpCacheServiceImpl {
 
-  private final static String SERVICE_NAME = "Service Name";
+  private static final String SERVICE_NAME = "Service Name";
 
   private static long CACHING_TTL = 60;
   @Rule