branch master updated (bf4e9ab -> ac8354f)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository maintenance.

    from bf4e9ab  hydra: services: Change the hurd image job name.
     new c123774  hydra: build-machines: Explicitly import (ice-9 format).
     new 263ad44  hydra: Authorize berlin.guixsd.org keys on berlin.
     new ac8354f  hydra: Remove hydra.gnu.org public keys.

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 hydra/berlin.scm                          | 2 +-
 hydra/build-machine.scm                   | 6 +++---
 hydra/keys/guix/hydra.gnu.org-export.pub  | 6 ------
 hydra/keys/ssh/hydra.gnu.org.pub          | 1 -
 hydra/modules/sysadmin/build-machines.scm | 7 ++++---
 5 files changed, 8 insertions(+), 14 deletions(-)
 delete mode 100644 hydra/keys/guix/hydra.gnu.org-export.pub
 delete mode 100644 hydra/keys/ssh/hydra.gnu.org.pub