[epiphany/gnome-40] Disable -Werror for gnome-40

[Michael Catanzaro <mcatanzaro src gnome org>]

commit b1bc0dffc4e8e3ece848b4b66a38767e2b697072
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Fri Jun 4 15:09:16 2021 +0000

    Disable -Werror for gnome-40

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bbae1d127..2fb4fe6e8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -29,7 +29,7 @@ check-code-style:
 flatpak:
   extends: '.flatpak'
   variables:
-    CONFIG_OPTS: '-Dprofile=Devel -Dunit_tests=enabled --werror -Dgsb_api_key=${GSB_API_KEY} 
-Denable_gsb=true'
+    CONFIG_OPTS: '-Dprofile=Devel -Dunit_tests=enabled -Dgsb_api_key=${GSB_API_KEY} -Denable_gsb=true'
   except:
     - master