Use horizon publish job for blazar-dashboard

Change-Id: If2254695e7d012300da2dd6b5d0c07aed6459b1b

zuul.d/projects.yaml

@@ -2933,7 +2933,7 @@
       - check-requirements
       - openstack-python35-jobs-nonvoting
       - release-notes-jobs
-      - release-openstack-server
+      - publish-to-pypi-horizon
     check:
       jobs:
         - build-openstack-sphinx-docs: