small tweak to pubsubhubbub

src/main/java/com/commafeed/backend/pubsubhubbub/SubscriptionHandler.java

@@ -59,6 +59,8 @@ public class SubscriptionHandler {
 
 		HttpClient client = HttpGetter.newClient();
 		try {
+			// make sure the feed push infos have been updated to the database
+			Thread.sleep(1000);
 			post.setEntity(new UrlEncodedFormEntity(nvp));
 			HttpResponse response = client.execute(post);
 

src/main/java/com/commafeed/frontend/rest/resources/PubSubHubbubCallbackREST.java

@@ -79,7 +79,6 @@ public class PubSubHubbubCallbackREST {
 	@POST
 	@Consumes({ MediaType.APPLICATION_ATOM_XML, "application/rss+xml" })
 	public Response callback() {
-		log.info("content callback received");
 		try {
 			byte[] bytes = IOUtils.toByteArray(request.getInputStream());
 			FetchedFeed fetchedFeed = parser.parse(null, bytes);