[gitg] Remove 'content-view' style class

[Jesse van den Kieboom <jessevdk src gnome org>]

commit c88468c8256e61ecbf05f492fc02946dd29e3d86
Author: Stefano Facchini <stefano facchini gmail com>
Date:   Mon May 19 22:51:58 2014 +0200

    Remove 'content-view' style class
    
    It is a remnant from libgd and GtkListBoxes shouldn't use it.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=730404

 gitg/resources/ui/gitg-window.ui |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gitg/resources/ui/gitg-window.ui b/gitg/resources/ui/gitg-window.ui
index f74658b..4de9915 100644
--- a/gitg/resources/ui/gitg-window.ui
+++ b/gitg/resources/ui/gitg-window.ui
@@ -192,7 +192,6 @@
                 <property name="hexpand">True</property>
                 <style>
                   <class name="view"/>
-                  <class name="content-view"/>
                 </style>
                 <child>
                   <object class="GitgRepositoryListBox" id="d_dash_view">
@@ -202,7 +201,6 @@
                     <signal name="show_error" handler="dash_view_show_error" swapped="no"/>
                     <style>
                       <class name="view"/>
-                      <class name="content-view"/>
                     </style>
                   </object>
                 </child>