[evince/gnome-3-36] ci: build with meson by default and autotools manually

[Germán Poo-Caamaño <gpoo src gnome org>]

commit 5df42526c99bc8636889c85f0c411e57593d2c22
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Fri May 29 22:54:36 2020 -0400

    ci: build with meson by default and autotools manually

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d3d15967..1e050416 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,6 +10,7 @@ variables:
 master:
     image: registry.gitlab.gnome.org/gnome/evince/master-amd64:latest
     stage: build
+    when: manual
 
     script:
         - ./autogen.sh --enable-debug --enable-nautilus
@@ -24,7 +25,6 @@ master:
 meson:
     image: registry.gitlab.gnome.org/gnome/evince/master-amd64:latest
     stage: build
-    when: manual
 
     script:
         - meson _build