[pango/ci-require-macos] Revert "ci: Allow macos to fail"

[Matthias Clasen <matthiasc src gnome org>]

commit bbcaa757d8ef4a84f673bb3b600c4a1ad730dc9d
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Nov 1 10:34:17 2021 -0400

    Revert "ci: Allow macos to fail"
    
    This reverts commit e46a0fb53e92f359e739a818f0e0ce0d2fbf6c18.
    
    We welcome the macos runner back.

 .gitlab-ci.yml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ec6ceb75..3b9f5200 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -88,7 +88,6 @@ msys2-mingw64:
 
 macos:
   extends: .only-default
-  allow_failure: true
   only:
     - branches@GNOME/pango
   stage: build