Revert "fix: don't comment in licon-pipelines-webext when reporting no-jobs"

This reverts commit 91d22033fd135e7a6595e6ce77944b6c6973329e.

Reason for revert: Zuul stopped working, so we're reverting recent
commits.

Change-Id: Id0c425a28b5f2613ec8a535229e86fc7f72ed166
diff --git a/zuul.d/pipelines.yaml b/zuul.d/pipelines.yaml
index b7520ef..4760819 100644
--- a/zuul.d/pipelines.yaml
+++ b/zuul.d/pipelines.yaml
@@ -45,6 +45,7 @@
           state: NOT_RELEVANT
           message: 'No jobs were triggered'
       licon-pipelines-webext:
+        comment: True
         approval: True
     dequeue:
       gerrit: