[gnome-tour] CI: remove pre tag

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

commit 471168aca7dd0c51205de1540285ee28436d85b3
Author: Bilal Elmoussaoui <bil elmoussaoui gmail com>
Date:   Sun Mar 1 22:57:44 2020 +0100

    CI: remove pre tag

 .gitlab-ci.yml | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d9994a9..cb68960 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,6 @@
 include:
   - project: 'gnome/citemplates'
     file: 'flatpak/flatpak-ci-initiative-sdk-extensions.yml'
-    # ref: ''
 
 flatpak:
   image: 'registry.gitlab.gnome.org/gnome/gnome-runtime-images/rust_bundle:master'
@@ -21,7 +20,6 @@ nightly:
 # Exits and builds fails if on bad format
 rustfmt:
   image: "rust:slim"
-  stage: ".pre"
   script:
     - rustup component add rustfmt
     # Create blank versions of our configured files