[gnome-applets] ci: switch to tracker 3

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 4c41796cf82d1458dcd88dddf600bb1370f3704d
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Aug 21 11:00:58 2021 +0300

    ci: switch to tracker 3

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 29399f58a..c4cc5bd16 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -26,7 +26,7 @@ variables:
                   libgweather-3-dev
                   libnotify-dev
                   libpolkit-gobject-1-dev
-                  libtracker-sparql-2.0-dev
+                  libtracker-sparql-3.0-dev
                   libtool
                   libupower-glib-dev
                   libwnck-3-dev