[gnome-build-meta/jjardon/ci_test] Revert ".gitlab-ci.yml: Run job only for master"

[Javier Jardón Cabezas <jjardon src gnome org>]

commit b8c54cbc30fc9ead206c70699fb26ef2a6b421f3
Author: Javier Jardón <jjardon gnome org>
Date:   Thu Feb 22 15:36:33 2018 +0000

    Revert ".gitlab-ci.yml: Run job only for master"
    
    This reverts commit 1a51dfa852a513800a20523194ca012f687d16d0.

 .gitlab-ci.yml | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8ea067d..ccc61cd 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -42,5 +42,3 @@ bst-build-gnome-core:
     - ${BST} build --track-all core.bst
   <<: *bst_cache
   <<: *bst_artifacts
-  only:
-    - master