K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2018-12-07T04:49:40.684704Z
K 7
svn:log
V 149
www/firefox: switch to rc3

Changes:	https://hg.mozilla.org/releases/mozilla-release/pushloghtml?startdate=2018-12-06&enddate=2018-12-07
PR:		233028

END