Firefox is phoning home during start-up in Tor Browser based on ESR 68

Starting up one can see a bunch of requests going to Mozilla owned domains:

https://firefox.settings.services.mozilla.com/v1/buckets/monitor/collections/changes/records?collection=cfr-fxa&bucket=main
https://firefox.settings.services.mozilla.com/v1/buckets/main/collections/cfr-fxa?_expected=1562598365297
https://firefox.settings.services.mozilla.com/v1/buckets/main/collections/cfr-fxa/records?_expected=1562598365297&_sort=-last_modified
https://content-signature-2.cdn.mozilla.net/chains/remote-settings.content-signature.mozilla.org-2019-10-02-18-15-08.chain

https://snippets.cdn.mozilla.net/us-west/bundles/bundle_8afc759e26e7da7a6283552f250fdf0a5602f4f3.json

We should figure out what we should do with those requests/underlying functionality.