[gnome-boxes] Fix up indentation

[Alexander Larsson <alexl src gnome org>]

commit 6a7ccac6ff8107493b28b5245d5b8f7c9824a62c
Author: Alexander Larsson <alexl redhat com>
Date:   Fri Jun 8 11:13:28 2012 +0200

    Fix up indentation
    
    https://bugzilla.gnome.org/show_bug.cgi?id=677713

 src/sidebar.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/sidebar.vala b/src/sidebar.vala
index ccaf2ca..6f07317 100644
--- a/src/sidebar.vala
+++ b/src/sidebar.vala
@@ -46,9 +46,9 @@ private class Boxes.Sidebar: Boxes.UI {
             notebook.page = SidebarPage.COLLECTION;
             break;
 
-		default:
+        default:
             App.app.sidebar_revealer.unreveal ();
-			break;
+            break;
 
         case UIState.WIZARD:
         case UIState.PROPERTIES: