[gnome-software] trivial: Remove some dead code

[Richard Hughes <rhughes src gnome org>]

commit 49fef2653b7068b0ccd301e04d32c904e1d26585
Author: Richard Hughes <richard hughsie com>
Date:   Thu Aug 22 09:32:25 2013 +0100

    trivial: Remove some dead code

 src/gs-shell-installed.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)
---
diff --git a/src/gs-shell-installed.c b/src/gs-shell-installed.c
index b681a78..b79d4fd 100644
--- a/src/gs-shell-installed.c
+++ b/src/gs-shell-installed.c
@@ -41,13 +41,6 @@ struct GsShellInstalledPrivate
        GtkSizeGroup            *sizegroup_name;
 };
 
-enum {
-       COLUMN_UPDATE_APP,
-       COLUMN_UPDATE_NAME,
-       COLUMN_UPDATE_VERSION,
-       COLUMN_UPDATE_LAST
-};
-
 G_DEFINE_TYPE (GsShellInstalled, gs_shell_installed, G_TYPE_OBJECT)
 
 /**