[gitg] Remove remotes icon in history navigation

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

commit be24d53a6caccaf0da53a2b086d29265b15bf0e1
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Fri Mar 1 22:31:57 2013 +0100

    Remove remotes icon in history navigation

 plugins/history/gitg-history-navigation.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/history/gitg-history-navigation.vala b/plugins/history/gitg-history-navigation.vala
index 1d14cbf..75ea914 100644
--- a/plugins/history/gitg-history-navigation.vala
+++ b/plugins/history/gitg-history-navigation.vala
@@ -160,7 +160,7 @@ namespace GitgHistory
                        model.end_header();
 
                        // Remotes
-                       model.begin_header(_("Remotes"), "network-server-symbolic");
+                       model.begin_header(_("Remotes"), null);
 
                        foreach (var rname in remotenames)
                        {