K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2019-06-10T00:27:04.360055Z
K 7
svn:log
V 198
MFH: r503861

www/firefox: switch to rc2

Changes:	https://hg.mozilla.org/releases/mozilla-release/pushloghtml?startdate=2019-06-07&enddate=2019-06-09
PR:		236651
Approved by:	ports-secteam blanket

END