buildifier formatting of bazel files

Change-Id: I8196aa52ee640d1c500307a50a0ab4921138b69b
diff --git a/apps/mcast/web/BUILD b/apps/mcast/web/BUILD
index 7835ea3..4d2a045 100644
--- a/apps/mcast/web/BUILD
+++ b/apps/mcast/web/BUILD
@@ -1,14 +1,14 @@
 COMPILE_DEPS = CORE_DEPS + JACKSON + [
-    '@javax_ws_rs_api//jar',
-    '//utils/rest:onlab-rest',
-    '//apps/mcast/api:onos-apps-mcast-api'
+    "@javax_ws_rs_api//jar",
+    "//utils/rest:onlab-rest",
+    "//apps/mcast/api:onos-apps-mcast-api",
 ]
 
 osgi_jar(
+    api_description = "REST API for Multicast",
+    api_package = "org.onosproject.mcast.web",
+    api_title = "Multicast API",
+    api_version = "1.0",
+    web_context = "/onos/mcast",
     deps = COMPILE_DEPS,
-    web_context = '/onos/mcast',
-    api_title = 'Multicast API',
-    api_version = '1.0',
-    api_description = 'REST API for Multicast',
-    api_package = 'org.onosproject.mcast.web',
 )