[gnome-contacts] CI: remove build-distro step.

[Niels De Graef <nielsdg src gnome org>]

commit 425c84a4edcc5c81a382676393dc2f19df07d0f7
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Sun Nov 11 19:34:28 2018 +0100

    CI: remove build-distro step.
    
    There was some trouble getting it set up so it regularly failed,
    without anyone taking a look at it. Let's save some bucks by skipping
    those.

 .gitlab-ci.yml | 33 ---------------------------------
 1 file changed, 33 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 412c225..0bba17f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,12 +1,5 @@
-
-.build_template: &distro_build
-  script:
-    - meson -Dmanpage=false _build
-    - ninja -C _build install
-
 stages:
   - build-flatpak
-  - build-os
 
 # We always use flatpak-builder to check if everything still works.
 flatpak:master:
@@ -31,29 +24,3 @@ flatpak:master:
   cache:
     paths:
       - .flatpak-builder/cache
-
-
-# We also check (less often) if we're still building on some popular distros
-fedora:rawhide:
-  image: fedora:rawhide
-  stage: build-os
-  before_script:
-    - dnf update -y && dnf install -y 'dnf-command(builddep)' redhat-rpm-config
-    - dnf builddep -y gnome-contacts
-  <<: *distro_build
-  only:
-    - schedules
-    - web
-    - tags
-
-ubuntu:devel:
-  image: ubuntu:devel
-  stage: build-os
-  before_script:
-    - apt update -y
-    - apt build-dep -y gnome-contacts
-  <<: *distro_build
-  only:
-    - schedules
-    - web
-    - tags