Remove use of githubredir - see https://lists.debian.org/debian-devel-announce/2014/10/msg00000.html for details.
Certainty: confident
Fixed-Lintian-Issues:
 source: debian-watch-file-uses-deprecated-githubredir http://githubredir.debian.net/github/developmentseed/mirror http://github.com/developmentseed/mirror/archive/(\d+.*)\.tar\.gz [debian/watch:2]
