buildifier formatting of bazel files

Change-Id: I8196aa52ee640d1c500307a50a0ab4921138b69b
diff --git a/apps/route-service/BUILD b/apps/route-service/BUILD
index ad4fe6f..27a7e70 100644
--- a/apps/route-service/BUILD
+++ b/apps/route-service/BUILD
@@ -3,9 +3,9 @@
     "//apps/route-service/app:onos-apps-route-service-app",
 ]
 
-onos_app (
-    title = 'Route Service Server',
-    category = 'Utility',
-    url = 'http://onosproject.org',
+onos_app(
+    category = "Utility",
     included_bundles = BUNDLES,
+    title = "Route Service Server",
+    url = "http://onosproject.org",
 )