fix: handle deleted flag for tags/branches

Author: Ilya Radchenko

lib/webhooks.js

@@ -296,6 +296,10 @@ function receiveWebhook(emitter, req, res) {
 
   res.sendStatus(204);
 
+  if (payload.deleted) {
+    return debug('Branch/tag was deleted, not job created');
+  }
+
   // a release was published
   if (payload.release) {
     if (!config.release) {