Reverted the change as this was causing build failures on armhf, ppc64el and s390x (https://launchpad.net/ubuntu/+source/firefox/64.0.2+build1-0ubuntu1).
Reverted the change as this was causing build failures on armhf, ppc64el and s390x (https:/ /launchpad. net/ubuntu/ +source/ firefox/ 64.0.2+ build1- 0ubuntu1).