Nightly updates frozen to early 20170718 build

Nightly updates are currently frozen at https://hg.mozilla.org/mozilla-central/rev/5e73b9798464c3f7106f0161dc9a49b234f42f9c due to reports of a startup crasher. https://bugzilla.mozilla.org/show_bug.cgi?id=1382043. ___ dev-platform mailing list dev-pla

Removing tinderbox-builds from archive.mozilla.org

We have approximately 400 TB of old files in the two directories firefox/tinderbox-builds and mobile/tinderbox-builds on archive.mozilla.org [1,2]. I'm suggesting it's time to remove them. The files come from pushes into the gecko repositories when the builds & tests were run on Buildbot. The subd