[gnome-boxes] Minor clean-up

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 2a6bcffa531ff45fb3db698f90e15f3647ea83b0
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Tue Nov 1 16:43:21 2011 +0200

    Minor clean-up
    
    Use more descriptive variable names.

 src/app.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/app.vala b/src/app.vala
index 0c9caee..96209b3 100644
--- a/src/app.vala
+++ b/src/app.vala
@@ -175,8 +175,8 @@ private class Boxes.App: Boxes.UI {
     public override void ui_state_changed () {
         box.set_layout_manager (box_table);
 
-        foreach (var o in new Boxes.UI[] { sidebar, topbar, view, wizard, properties }) {
-            o.ui_state = ui_state;
+        foreach (var ui in new Boxes.UI[] { sidebar, topbar, view, wizard, properties }) {
+            ui.ui_state = ui_state;
         }
 
         switch (ui_state) {