K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2020-04-04T01:10:56.000642Z
K 7
svn:log
V 190
www/firefox: switch to rc3

No need to rebuild as Firefox will periodically update blocklist when
running, anyway.

Changes:	https://hg.mozilla.org/releases/mozilla-release/rev/6200ca9b3006

END