Sign language packs via Autograph instead of AMO.
Differential Revision: https://phabricator.services.mozilla.com/D38148
--HG--
rename : taskcluster/ci/release-sign-and-push-langpacks/kind.yml => taskcluster/ci/release-push-langpacks/kind.yml
extra : moz-landing-system : lando
Sign language packs via Autograph instead of AMO.
Differential Revision: https://phabricator.services.mozilla.com/D38148
--HG--
rename : taskcluster/ci/release-sign-and-push-langpacks/kind.yml => taskcluster/ci/release-push-langpacks/kind.yml
extra : moz-landing-system : lando