[gnome-bluetooth/wip/hadess/fix-ci] tests: Remove GTK dependency

[Bastien Nocera <hadess src gnome org>]

commit 24a43c250f829e9283c719700bcd3e394d3099e2
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Feb 23 11:16:58 2022 +0100

    tests: Remove GTK dependency
    
    It's unused since we split the gnome-bluetooth libraries in UI and
    non-UI portions.

 tests/integration-test.py | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/tests/integration-test.py b/tests/integration-test.py
index 2dbbee89..306cc0c0 100755
--- a/tests/integration-test.py
+++ b/tests/integration-test.py
@@ -28,9 +28,6 @@ try:
     import gi
     from gi.repository import GLib
     from gi.repository import Gio
-
-    gi.require_version('Gtk', '4.0')
-    from gi.repository import Gtk
 except ImportError as e:
     sys.stderr.write('Skipping tests, PyGobject not available for Python 3, or missing GI typelibs: %s\n' % 
str(e))
     sys.exit(77)