[simple-scan] Remove CI stage configuration - the defaults are fine

[Robert Ancell <rancell src gnome org>]

commit 9e4470ce6a11786d1de60cffe92ea9eecfa02d08
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri Dec 8 13:15:35 2017 +1300

    Remove CI stage configuration - the defaults are fine

 .gitlab-ci.yml | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8c96847..92d8b82 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,9 +1,5 @@
-stages:
- - build
-
 build-ubuntu:
   image: ubuntu:rolling
-  stage: build
   before_script:
     - apt-get update
     - apt-get install -q -y --no-install-recommends meson valac gcc gettext itstool libgtk-3-dev libgusb-dev 
libcolord-dev libpackagekit-glib2-dev libwebp-dev libsane-dev
@@ -13,7 +9,6 @@ build-ubuntu:
 
 build-fedora:
   image: fedora:latest
-  stage: build
   before_script:
     - dnf install -y meson vala gettext itstool gtk3-devel libgusb-devel colord-devel PackageKit-glib-devel 
libwebp-devel sane-backends-devel
   script: