[gtk/ebassi/pango-cache] ci: Drop the pango subproject cache

[Emmanuele Bassi <ebassi src gnome org>]

commit 32ee8b0ffcf8fbc84a0bbb1a5395c92e707c2a17
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Sep 30 13:33:21 2020 +0100

    ci: Drop the pango subproject cache
    
    Caching can make the GitLab CI pipeline break whenever build options
    break.

 .gitlab-ci.yml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 832880d617..34eda787e6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,7 +12,6 @@ stages:
     - subprojects/glib/
     - subprojects/graphene/
     - subprojects/libepoxy/
-    - subprojects/pango/
 
 # Common variables
 variables: