K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2018-03-09T19:32:59.994899Z
K 7
svn:log
V 193
MFH: r463874

www/firefox-esr: update to 52.7.0

Changes:	https://www.mozilla.org/firefox/52.7.0/releasenotes/
Security:	c71cdc95-3c18-45b7-866a-af28b59aabb5
Approved by:	ports-secteam (riggs)

END