K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2019-07-05T00:28:25.530920Z
K 7
svn:log
V 186
MFH: r505870

www/firefox: switch to rc2

Changes:	https://hg.mozilla.org/releases/mozilla-release/pushloghtml?startdate=2019-07-02&enddate=2019-07-05
Approved by:	ports-secteam blanket

END