[epiphany] prefs dialog: set dialog type hint

[William Jon McCann <mccann src gnome org>]

commit c591b77da1a6bf2fe7eb07d4de2047b0d865de32
Author: William Jon McCann <william jon mccann gmail com>
Date:   Mon Dec 9 18:56:57 2013 +0100

    prefs dialog: set dialog type hint

 src/resources/prefs-dialog.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/resources/prefs-dialog.ui b/src/resources/prefs-dialog.ui
index f40dd1a..dce4782 100644
--- a/src/resources/prefs-dialog.ui
+++ b/src/resources/prefs-dialog.ui
@@ -22,6 +22,7 @@
     <property name="modal">True</property>
     <property name="destroy_with_parent">True</property>
     <property name="icon_name">gtk-preferences</property>
+    <property name="type_hint">dialog</property>
     <child internal-child="vbox">
       <object class="GtkBox" id="dialog-vbox2">
         <property name="visible">True</property>