[gnome-boxes] Reset wizard's source widget after user hits 'Create'

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit bd20ce4c45ab9765c2b5d41064006e12eb3389a8
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Thu Nov 17 20:33:44 2011 +0200

    Reset wizard's source widget after user hits 'Create'
    
    https://bugzilla.gnome.org/show_bug.cgi?id=664292

 src/wizard.vala |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/wizard.vala b/src/wizard.vala
index 4b5c63e..78024f0 100644
--- a/src/wizard.vala
+++ b/src/wizard.vala
@@ -130,6 +130,7 @@ private class Boxes.Wizard: Boxes.UI {
             vm_creator.create_domain_for_installer.begin (install_media, resources, null, on_domain_created);
             install_media = null;
             resources = null;
+            wizard_source.uri = "";
 
             return true;
         }