[libgames-support] Fix whitespace error

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 5a405ff93a290ba981ff0d4bc817bb603209d6c8
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Feb 22 12:30:55 2015 -0600

    Fix whitespace error

 scores/dialog.vala |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/scores/dialog.vala b/scores/dialog.vala
index efdee48..a7f1036 100644
--- a/scores/dialog.vala
+++ b/scores/dialog.vala
@@ -199,7 +199,6 @@ private class Dialog : Gtk.Dialog
             return;
         }
 
-
         if (combo == null)
             return;