[gnome-runtime-images] CI: remove the packet tag

[Jordan Petridis <jpetridis src gnome org>]

commit 479a3dc85b1fe856d51abfb50ee5813cd128ad26
Author: Jordan Petridis <jpetridis gnome org>
Date:   Mon Mar 25 15:48:59 2019 +0000

    CI: remove the packet tag
    
    The runner isn't here anymore

 .gitlab-ci.yml | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 52e5742..cb893f4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,8 +24,6 @@ stages:
     after_script:
         - docker run --rm ${DOCKERIMAGE} flatpak list --columns=application,branch,arch,active,size
         - docker image inspect --format "{{json .Id}}" ${DOCKERIMAGE}
-    tags:
-        - packet
     only:
         - master
         - triggers