[meld/flatpak-ci] misc: Remove global app access

[Kai Willadsen <kaiw src gnome org>]

commit 12ba9c506703e5eb5700e608599bca2dfcdb0322
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Fri Dec 20 07:48:59 2019 +1000

    misc: Remove global app access

 meld/misc.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/meld/misc.py b/meld/misc.py
index 4a849b03..b48b9cec 100644
--- a/meld/misc.py
+++ b/meld/misc.py
@@ -69,8 +69,7 @@ def with_focused_pane(function):
 def get_modal_parent(widget: Optional[Gtk.Widget] = None) -> Gtk.Window:
     parent: Gtk.Window
     if not widget:
-        from meld.meldapp import app
-        parent = app.get_active_window()
+        parent = Gtk.Application.get_default().get_active_window()
     elif not isinstance(widget, Gtk.Window):
         parent = widget.get_toplevel()
     else: