[gitg] Rename the method to a more readable name

[Ignacio Casal Quinteiro <icq src gnome org>]

commit b577825e1f79068638520b368252e7b752f53236
Author: Techlive Zheng <techlivezheng gmail com>
Date:   Thu May 23 08:28:43 2013 +0800

    Rename the method to a more readable name

 gitg/gitg-window.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gitg/gitg-window.vala b/gitg/gitg-window.vala
index 7dfd36a..7000840 100644
--- a/gitg/gitg-window.vala
+++ b/gitg/gitg-window.vala
@@ -197,7 +197,7 @@ public class Window : Gtk.ApplicationWindow, GitgExt.Application, Initable, Gtk.
                chooser.response.connect((c, id) => {
                        if (id == Gtk.ResponseType.OK)
                        {
-                               open(chooser.get_current_folder_file());
+                               open_repository(chooser.get_current_folder_file());
                        }
 
                        c.destroy();
@@ -655,7 +655,7 @@ public class Window : Gtk.ApplicationWindow, GitgExt.Application, Initable, Gtk.
                }
        }
 
-       private void open(File path)
+       private void open_repository(File path)
        {
                File repo;
                Gitg.Repository? repository = null;