Reformat some BUILD files according to the buildifier guidelines

Change-Id: I8aa599f89fc14296275193475e50eb8f27b4bf0a
diff --git a/tools/package/features/BUILD b/tools/package/features/BUILD
index 7f1ab8f..1afed71 100644
--- a/tools/package/features/BUILD
+++ b/tools/package/features/BUILD
@@ -154,14 +154,17 @@
     visibility = ["//visibility:public"],
 )
 
-osgi_feature (
+osgi_feature(
     name = "onos-gui",
     description = "ONOS GUI console components",
-    required_features = ["onos-api", "onos-thirdparty-web"],
     included_bundles = [
-      "//web/gui:onos-gui",
-      "@jetty_websocket//jar",
-      "//utils/rest:onlab-rest",
+        "//web/gui:onos-gui",
+        "@jetty_websocket//jar",
+        "//utils/rest:onlab-rest",
+    ],
+    required_features = [
+        "onos-api",
+        "onos-thirdparty-web",
     ],
     visibility = ["//visibility:public"],
 )