[gjs: 1/4] CI: Remove 'pages' job from Docker image build pipeline

[Philip Chimento <pchimento src gnome org>]

commit f630af479271823ed2d1e72a120255628684c99d
Author: Philip Chimento <philip chimento gmail com>
Date:   Sat Jul 21 17:38:43 2018 -0400

    CI: Remove 'pages' job from Docker image build pipeline
    
    [skip ci]
    
    See: #185

 .gitlab-ci.yml | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dfe71c86..fe472b8d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -231,6 +231,9 @@ pages:
   only:
     refs:
       - master@GNOME/gjs
+  except:
+    variables:
+      - $CRON_TASK == "BUILD_CI_IMAGES"
 
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