Ignore 'unknown' in XFF
authorumherirrender <umherirrender_de.wp@web.de>
Mon, 27 Jan 2014 20:00:21 +0000 (21:00 +0100)
committerReedy <reedy@wikimedia.org>
Tue, 28 Jan 2014 00:39:20 +0000 (00:39 +0000)
commitbda7e863efb6c2bac1ce7b8a5bf7a7b1bfea251a
treebed2d13fa0f61b4d23f4f72f0b6d30c59fb6de25
parent5c018a186b2958e14ed62178802a77b6a40e6b14
Ignore 'unknown' in XFF

Can come from Squid
http://www.squid-cache.org/Doc/config/forwarded_for/

Bug: 57467
Change-Id: I3fd3170d31a1aff2e748302c30dd6e364ed3bdcd
includes/WebRequest.php