gpg/gk.gpg and gpg/torbutton.gpg are expired since 2016-07-19

object c1254f115537fc415d8c1ef22624b7a171afb4fe
type commit
tag 0.2.9.3
tagger Georg Koppen <gk@torproject.org> 1464122038 +0000

Tagging 0.2.9.3
gpg: Signature made Tue 24 May 2016 01:34:06 PM PDT using RSA key ID 24690903
gpg: Good signature from "Georg Koppen <gk@torproject.org>"
gpg:                 aka "Georg Koppen <georg@getfoxyproxy.org>"
gpg:                 aka "Georg Koppen <groeg@vfemail.net>"
gpg: Note: This key has expired!
Primary key fingerprint: 35CD 74C2 4A9B 15A1 9E1A  81A1 9437 3AA9 4B7C 3223
     Subkey fingerprint: 02FE 378C 9F67 963E 916F  5BE9 BBB9 7AC9 2469 0903
error: could not verify the tag '0.2.9.3'
tor-launcher: verification of tag 0.2.9.3 against branches/tor-browser-bundle/gitian/gpg/torbutton.gpg failed!