Disable Selfsupport and Unified Telemetry in ESR 45
Selfsupport already landed in ESR 38 but was disabled there, I guess due to disabling the health report (see: https://bugzilla.mozilla.org/show_bug.cgi?id=1111022 for the background). This is not the case anymore with an ESR45-based Tor Browser for some reason. We should make sure it is disabled there, too.
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information