[totem] preferences-dialog: Remove GtkAlignment alignment9

[Bastien Nocera <hadess src gnome org>]

commit ae6a21e4415090c283ea8a134d5ad9459b1f4ded
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Jun 30 23:13:32 2021 -0300

    preferences-dialog: Remove GtkAlignment alignment9
    
    GtkAlignment is a deprecated widget. This particular one is
    an easy case, where we only need to replace the "left-padding"
    property by the "margin-start" property in the child.

 data/totem-preferences-dialog.ui | 25 ++++++++++---------------
 1 file changed, 10 insertions(+), 15 deletions(-)
---
diff --git a/data/totem-preferences-dialog.ui b/data/totem-preferences-dialog.ui
index 83bc776fe..a83678143 100644
--- a/data/totem-preferences-dialog.ui
+++ b/data/totem-preferences-dialog.ui
@@ -398,21 +398,16 @@
                  </child>
 
                  <child>
-                         <object class="GtkAlignment" id="alignment9">
-                                 <property name="visible">True</property>
-                                 <property name="left_padding">12</property>
-                                 <child>
-                                         <object class="GtkCheckButton" id="tpw_no_deinterlace_checkbutton">
-                                                 <property name="label" translatable="yes">Disable 
_deinterlacing of interlaced videos</property>
-                                                 <property name="visible">True</property>
-                                                 <property name="can_focus">False</property>
-                                                 <property name="receives_default">False</property>
-                                                 <property name="use_action_appearance">False</property>
-                                                 <property name="use_underline">True</property>
-                                                 <property name="draw_indicator">True</property>
-                                         </object>
-                                 </child>
-                         </object>
+                    <object class="GtkCheckButton" id="tpw_no_deinterlace_checkbutton">
+                      <property name="label" translatable="yes">Disable _deinterlacing of interlaced 
videos</property>
+                      <property name="visible">True</property>
+                      <property name="can_focus">False</property>
+                      <property name="margin-start">12</property>
+                      <property name="receives_default">False</property>
+                      <property name="use_action_appearance">False</property>
+                      <property name="use_underline">True</property>
+                      <property name="draw_indicator">True</property>
+                    </object>
                          <packing>
                                  <property name="expand">False</property>
                                  <property name="fill">False</property>