[gnome-runtime-images/wip/cdavis/revert-0af5abc0] Revert "Make rust nightly image manual"

[Christopher Davis <christopherdavis src gnome org>]

commit 190448a5b45b0abc4b8a3ae0d7a4950972d4e27f
Author: Christopher Davis <brainblasted disroot org>
Date:   Wed Sep 16 13:28:02 2020 -0700

    Revert "Make rust nightly image manual"
    
    This reverts commit 0af5abc0f35a8846f80fed6ab48f703a3d84a651.
    Now that rust-stable has a 20.08 extension, this is no
    longer needed.

 .gitlab-ci.yml | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cb95330..9377bfc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -170,8 +170,6 @@ gnome:3.36:
 rust:nightly:
   stage: 'rust_bundle'
   extends: ['.rust_template', '.vars_nightly']
-  rules:
-    - when: 'manual'
 
 rust:3.32:
   stage: 'rust_bundle'