[gnome-calendar] Revert "ci: Remove collon from job names"

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit ec261563444e78aae896190cb19577a39562c22e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Sep 30 12:53:16 2019 -0300

    Revert "ci: Remove collon from job names"
    
    We're actually not hitting that bug.

 .gitlab-ci.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 28fb86e0..54bc1bd7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,7 +9,7 @@ stages:
   - 'review'
   - 'deploy'
 
-build_flatpak:
+flatpak:master:
     extends: '.flatpak'
     image: 'registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master'
     stage: 'flatpak'
@@ -26,13 +26,13 @@ review:
     extends: '.review'
     stage: 'review'
     dependencies:
-        - 'build_flatpak'
+        - 'flatpak:master'
 
 stop_review:
     extends: '.stop_review'
     stage: 'review'
 
-publish_flatpak:
+flatpak:nightly:
     extends: '.publish_nightly'
     dependencies:
-        - 'build_flatpak'
+        - 'flatpak:master'