[epiphany] prefs-dialog: disable smoothscroll button

[Diego Escalante Urrelo <diegoe src gnome org>]

commit 4a282e5399a6571f11f646bb766e5fdd57d40850
Author: Diego Escalante Urrelo <diegoe gnome org>
Date:   Fri Sep 4 20:30:51 2009 -0500

    prefs-dialog: disable smoothscroll button
    
    It is useless right now since we need WebKit support for this.
    Bug 587470 - Smooth scrolling preference doesn't work

 data/glade/prefs-dialog.glade |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/glade/prefs-dialog.glade b/data/glade/prefs-dialog.glade
index 95890b4..4d28016 100644
--- a/data/glade/prefs-dialog.glade
+++ b/data/glade/prefs-dialog.glade
@@ -605,6 +605,7 @@
 	      <child>
 		<widget class="GtkCheckButton" id="smoothscroll_button">
 		  <property name="visible">True</property>
+		  <property name="sensitive">False</property>
 		  <property name="can_focus">True</property>
 		  <property name="label" translatable="yes">Use s_mooth scrolling</property>
 		  <property name="use_underline">True</property>