[polari] ci: Remove unused fedora job

[Florian Müllner <fmuellner src gnome org>]

commit 2f1eb00236cf671cc256b03745fb87c2722ef5db
Author: Florian Müllner <fmuellner gnome org>
Date:   Fri Jul 23 03:59:51 2021 +0200

    ci: Remove unused fedora job
    
    The job hasn't been used since we started to base our CI on flatpak.
    
    https://gitlab.gnome.org/GNOME/polari/-/merge_requests/204

 .gitlab-ci.yml | 12 ------------
 1 file changed, 12 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 41ca0d46..f10c2f07 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -116,15 +116,3 @@ nightly:
   extends: '.publish_nightly'
   variables:
     BUNDLES: '$BUNDLE'
-
-fedora:
-  image: fedora:latest
-  stage: build
-  before_script:
-    - dnf install -y 'dnf-command(builddep)' redhat-rpm-config
-    - dnf builddep -y polari
-  script:
-    - meson _build .
-    - ninja -C _build test install
-  only:
-    - web