shipit/frontend: freeze publishing to staging (#1422)
shipit/frontend: freeze publishing to staging (#1422)


mozilla-releng/services,lundjordan/services,La0/mozilla-relengapi,La0/mozilla-relengapi,mozilla-releng/services,mozilla-releng/services,lundjordan/services,La0/mozilla-relengapi,La0/mozilla-relengapi,lundjordan/services,mozilla-releng/services,lundjordan/services