[glib: 1/2] ci: switch the freebsd-11 job to manual mode

[Philip Withnall <pwithnall src gnome org>]

commit 31d34c22d2033fd4a2fff660b9bfb13c60556a01
Author: Christoph Reiter <creiter src gnome org>
Date:   Thu Jul 12 11:05:56 2018 +0200

    ci: switch the freebsd-11 job to manual mode
    
    So it doesn't block the pipeline until it times out.
    According to the runner info page it hasn't been up for 16 days.

 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 69f28c8bb..916f41e16 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -97,6 +97,7 @@ vs2017-x64:
       - _build/meson-logs
 
 freebsd-11-x86_64:
+  when: manual
   stage: build
   tags:
     # To run a FreeBSD builder, install gitlab-runner package and start both