[gxml/gxml-0.18] CI: remove deprecated dependency

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 64bebd2c42b9db0ee78457c53216cdaa9bb45cfc
Author: Daniel Espinosa Ortiz <esodan gmail com>
Date:   Tue May 26 16:43:50 2020 -0500

    CI: remove deprecated dependency

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 91693fb..c12d383 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,7 @@ stages:
 
 variables:
   DEPENDENCIES: gcc gettext gtk-doc-tools make autoconf meson ninja-build
-                libxml2-dev libglib2.0 libglib2.0-dev libglib2.0-bin
+                libxml2-dev libglib2.0-dev libglib2.0-bin
                 valac libgee-0.8-dev gettext
                 gnome-common libtool-bin
                 gobject-introspection libgirepository1.0-dev valadoc