[gitg] Remove unused variable

[Jesse van den Kieboom <jessevdk src gnome org>]

commit a5890575f49082bef69ee041db846bc0212dfd13
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Fri Mar 1 23:58:25 2013 +0100

    Remove unused variable

 gitg/gitg-application.vala |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/gitg/gitg-application.vala b/gitg/gitg-application.vala
index fe8bce6..4ab1b88 100644
--- a/gitg/gitg-application.vala
+++ b/gitg/gitg-application.vala
@@ -354,8 +354,6 @@ public class Application : Gtk.Application
                        return;
                }
 
-               bool opened = false;
-
                // Set of files are potential git repositories
                foreach (File f in files)
                {
@@ -389,7 +387,6 @@ public class Application : Gtk.Application
 
                        // Finally, create a window for the repository
                        new_window(repo, hint);
-                       opened = true;
                }
        }