[gnome-contacts] CI: Don't build man pages.

[Niels De Graef <nielsdg src gnome org>]

commit 80c33aee1776aafd2378509938f8228251288738
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Thu Jan 25 22:11:11 2018 +0100

    CI: Don't build man pages.

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9561325..31438f6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,6 +24,6 @@ before_script:
 build-gnome-contacts:
   stage: build
   script:
-  - meson _build .
+  - meson -Dwith-manpage=false _build .
   - ninja -v -C _build
   - ninja -v -C _build install