[glib] Revert "ci: Enable FreeBSD CI"

[Philip Withnall <pwithnall src gnome org>]

commit da8f1c6ac34c0fb54f0e2cb4305c30c1f84e6812
Author: Philip Withnall <withnall endlessm com>
Date:   Wed Oct 3 13:12:07 2018 +0100

    Revert "ci: Enable FreeBSD CI"
    
    This partially reverts commit bfc362cb68cc496a17d7edd0388ac7ade4afc808.
    
    The FreeBSD CI runner still seems to be a bit flakey, and appears to be
    offline entirely at the moment.
    
    Signed-off-by: Philip Withnall <withnall endlessm com>
    Reviewed-by: nobody

 .gitlab-ci.yml | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9dd25b76b..9c790bae6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -128,6 +128,7 @@ 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
@@ -153,6 +154,9 @@ freebsd-11-x86_64:
     - meson ${MESON_COMMON_OPTIONS} -Db_lundef=false -Diconv=gnu -Dxattr=false _build
     - ninja -C _build
     - meson test -C _build --timeout-multiplier "${MESON_TEST_TIMEOUT_MULTIPLIER}"
+  # FIXME: Remove this when we have a stable FreeBSD runner
+  # https://gitlab.gnome.org/Infrastructure/GitLab/issues/286
+  allow_failure: true
   except:
     - tags
   artifacts: