services: Remove deprecated service procedures.

These service procedures were deprecated in January 2019, for instance
in commit 65a67bf711b14bc7200f6730c0f173375ca12974.

* gnu/services/avahi.scm (avahi-service): Remove.
* gnu/services/base.scm (console-keymap, guix-service)
(guix-publish-service, gpm-service, urandom-seed-service): Remove.
* gnu/services/desktop.scm (upower-service, colord-service): Remove.
* gnu/services/mcron.scm (mcron-service): Remove.
* gnu/services/messaging.scm (bitlbee-service): Remove.
* gnu/services/networking.scm (dhcp-client-service, ntp-service)
(tor-service): Remove.
* gnu/services/xorg.scm (slim-service, gdm-service): Remove.

1 files changed, 1 insertions, 16 deletions

diff --git a/gnu/services/mcron.scm b/gnu/services/mcron.scm
index bd4e6e7410..0e675607f3 100644
--- a/gnu/services/mcron.scm
+++ b/gnu/services/mcron.scm
@@ -31,8 +31,7 @@
             mcron-configuration-mcron
             mcron-configuration-jobs
 
-            mcron-service-type
-            mcron-service))
+            mcron-service-type))
 
 ;;; Commentary:
 ;;;
@@ -173,18 +172,4 @@ files."
                                          jobs)))))
                 (default-value (mcron-configuration)))) ;empty job list
 
-(define-deprecated (mcron-service jobs #:optional (mcron mcron))
-  mcron-service-type
-  "Return an mcron service running @var{mcron} that schedules @var{jobs}, a
-list of gexps denoting mcron job specifications.
-
-This is a shorthand for:
-@example
-  (service mcron-service-type
-           (mcron-configuration (mcron mcron) (jobs jobs)))
-@end example
-"
-  (service mcron-service-type
-           (mcron-configuration (mcron mcron) (jobs jobs))))
-
 ;;; mcron.scm ends here