[totem] preferences: Remove unused adjustment

[Bastien Nocera <hadess src gnome org>]

commit 407c91af16167618f6ff63fc7cb50dc67a86fae7
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed May 5 20:18:41 2021 -0300

    preferences: Remove unused adjustment
    
    Seems to be a copy-paste mistake.

 data/preferences.ui | 10 ----------
 1 file changed, 10 deletions(-)
---
diff --git a/data/preferences.ui b/data/preferences.ui
index f5448316e..166fe5129 100644
--- a/data/preferences.ui
+++ b/data/preferences.ui
@@ -66,16 +66,6 @@
   <property name="value">32767</property>
 </object>
 
-<object class="GtkAdjustment" id="tmw_seek_adjustment">
-  <property name="lower">0</property>
-  <property name="upper">0</property>
-  <property name="step-increment">1</property>
-  <property name="page-increment">10</property>
-  <property name="page-size">0</property>
-  <property name="value">0</property>
-  <signal name="value-changed" handler="seek_slider_changed_cb"/>
-</object>
-
 <object class="GtkDialog" id="totem_preferences_window">
   <property name="title" translatable="yes">Preferences</property>
   <property name="type">GTK_WINDOW_TOPLEVEL</property>