Install libmethod-signatures-simple-perl from backports.

9a7206fd · Tails developers · b4128c7a · 9a7206fd
Commit 9a7206fd authored May 30, 2012 by Tails developers
--- a/config/chroot_apt/preferences
+++ b/config/chroot_apt/preferences
@@ -47,7 +47,7 @@ Pin: origin backports.debian.org
 Pin-Priority: 999

 Package: libmethod-signatures-simple-perl
-Pin: release o=Debian,a=unstable
+Pin: origin backports.debian.org
 Pin-Priority: 999

 Package: libnss3-1d