[gnome-control-center] online-accounts: Remove unused 'id'

[Debarshi Ray <debarshir src gnome org>]

commit d925774a88812748120b149e5735e3545922a712
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Jan 3 17:00:52 2017 +0100

    online-accounts: Remove unused 'id'
    
    https://bugzilla.gnome.org/show_bug.cgi?id=774222

 panels/online-accounts/online-accounts.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/panels/online-accounts/online-accounts.ui b/panels/online-accounts/online-accounts.ui
index 18ca6c2..cb039d2 100644
--- a/panels/online-accounts/online-accounts.ui
+++ b/panels/online-accounts/online-accounts.ui
@@ -31,7 +31,7 @@
               <object class="GtkOverlay" id="accounts-tree-overlay">
                 <property name="visible">True</property>
                 <child>
-                  <object class="GtkScrolledWindow" id="accounts-tree-scrolledwindow">
+                  <object class="GtkScrolledWindow">
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="hscrollbar_policy">never</property>