tree f1a6ddcb1287f2e2c6b27e30f7d4c488de730fed
parent e410cea929cfd7d4414865e9b5112482d369aa85
author James Graham <james@hoppipolla.co.uk> 1653908040 +0100
committer jgraham <james@hoppipolla.co.uk> 1653918445 +0100

Start running Firefox infra tests in headless mode again.

This should be fixed with https://bugzilla.mozilla.org/show_bug.cgi?id=1771146

Reverts #34199