Bug 1833603 - update flatpak repackage task to download from archive.m.o...

Bug 1833603 - update flatpak repackage task to download from archive.m.o instead of s3 buckets directly. r=releng-reviewers,bhearsum,hneiva DONTBUILD

Differential Revision: https://phabricator.services.mozilla.com/D178332

taskcluster/ci/release-flatpak-repackage/kind.yml

@@ -44,9 +44,9 @@ job-defaults:
             CANDIDATES_DIR:
                 by-release-level:
                     staging:
-                        https://net-mozaws-stage-delivery-firefox.s3.amazonaws.com/pub/{task[shipping-product]}/candidates
+                        https://ftp.stage.mozaws.net/pub/{task[shipping-product]}/candidates
                     production:
-                        https://net-mozaws-prod-delivery-firefox.s3.amazonaws.com/pub/{task[shipping-product]}/candidates
+                        https://archive.mozilla.org/pub/{task[shipping-product]}/candidates
             LC_ALL: C.UTF-8
             LANG: C.UTF-8
             L10N_CHANGESETS: "{config_params[head_repository]}/raw-file/{config_params[head_rev]}/browser/locales/l10n-changesets.json"