Allow Feed HTTP hooks to be https://

Summary: Fixes T3503. "HTTPFuture" is specialized and HTTP-only; "HTTPSFuture" is generalized and HTTP+HTTPS.

Test Plan: yeah not so much

Reviewers: btrahan, edward

Reviewed By: edward

CC: aran

Maniphest Tasks: T3503

Differential Revision: https://secure.phabricator.com/D6378

src/applications/feed/worker/FeedPublisherHTTPWorker.php

@@ -16,7 +16,7 @@ final class FeedPublisherHTTPWorker extends FeedPushWorker {
       'epoch'           => $data->getEpoch(),
     );
 
-    id(new HTTPFuture($uri, $post_data))
+    id(new HTTPSFuture($uri, $post_data))
       ->setMethod('POST')
       ->setTimeout(30)
       ->resolvex();