[gnome-robots] Preferences dialog: make non-modal

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 81ddde20620bb5e90eb16e17bb8a775060962c56
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun May 11 18:50:27 2014 -0500

    Preferences dialog: make non-modal

 src/properties.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/properties.c b/src/properties.c
index 0c12738..90adca8 100644
--- a/src/properties.c
+++ b/src/properties.c
@@ -538,7 +538,6 @@ show_properties_dialog (void)
   g_signal_connect (G_OBJECT (propbox), "response",
                    G_CALLBACK (apply_cb), NULL);
 
-  gtk_window_set_modal (GTK_WINDOW (propbox), TRUE);
   gtk_widget_show_all (propbox);
 }