[gitg] Remove NavigationSide, no need for now

[Ignacio Casal Quinteiro <icq src gnome org>]

commit c2a0ed04e642544951bad81557446d42a5188972
Author: Techlive Zheng <techlivezheng gmail com>
Date:   Mon Jun 3 10:57:41 2013 +0800

    Remove NavigationSide, no need for now

 plugins/history/gitg-history-navigation.vala |   11 -----------
 1 files changed, 0 insertions(+), 11 deletions(-)
---
diff --git a/plugins/history/gitg-history-navigation.vala b/plugins/history/gitg-history-navigation.vala
index c77d28f..505b97a 100644
--- a/plugins/history/gitg-history-navigation.vala
+++ b/plugins/history/gitg-history-navigation.vala
@@ -38,12 +38,6 @@ namespace GitgHistory
                OID
        }
 
-       public enum NavigationSide
-       {
-               LEFT = 0,
-               TOP = 1
-       }
-
        public delegate void NavigationActivated(int numclick);
 
        private class Activated : Object
@@ -291,11 +285,6 @@ namespace GitgHistory
                        get { return false; }
                }
 
-               public NavigationSide navigation_side
-               {
-                       get { return NavigationSide.LEFT; }
-               }
-
                private new void append(string text,
                                        string? name,
                                        string? icon_name,