[gnome-boxes] mini-graph: Remove trailing whitespace

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit c4e680f47f05bf71eb36e482d721ad837788830e
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Sat Feb 1 16:47:11 2014 +0100

    mini-graph: Remove trailing whitespace

 src/mini-graph.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/mini-graph.vala b/src/mini-graph.vala
index 2724a62..b93be5e 100644
--- a/src/mini-graph.vala
+++ b/src/mini-graph.vala
@@ -93,4 +93,4 @@ private class Boxes.MiniGraph: Gtk.DrawingArea {
 
         return true;
     }
-} 
+}