[citemplates/flatmgr-domain] Update FLAT_MANAGER_SERVER to non-CDN domain

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit 97cbd24bf235e2e3a8a2b8b1660845c81227e92a
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Fri Jan 21 12:54:46 2022 +0100

    Update FLAT_MANAGER_SERVER to non-CDN domain

 flatpak/flatpak_ci_initiative.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/flatpak/flatpak_ci_initiative.yml b/flatpak/flatpak_ci_initiative.yml
index 2d75351..b25c9cd 100644
--- a/flatpak/flatpak_ci_initiative.yml
+++ b/flatpak/flatpak_ci_initiative.yml
@@ -68,7 +68,7 @@
     - flat-manager-client purge ${BUILD_ID}
     - exit $result
   variables:
-    FLAT_MANAGER_URL: https://nightly.gnome.org/
+    FLAT_MANAGER_URL: https://flat-manager.gnome.org/
     FLATPAK_REPO: nightly
   only:
     refs: