[pitivi/sdk] Revert "xtag"

[Alexandru Băluț <alexbalut src gnome org>]

commit 11f7baba31118e5e4eaed66cb8c17e89a6285232
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Wed Dec 9 23:13:30 2020 +0100

    Revert "xtag"
    
    This reverts commit 5debc1fb8e9e1f6e019df62fd6c31d490261b9e8.

 .gitlab-ci.yml | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2b6c03da6..e3c5d8c89 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -13,8 +13,6 @@ variables:
 
 pitivi:master:
   stage: tests_runner_image
-  tags:
-    - flatpak
   image: registry.gitlab.gnome.org/infrastructure/docker/buildah:latest
   script:
     - export DOCKERIMAGE="registry.gitlab.gnome.org/gnome/pitivi:master-sdk_3.38"