[empathy] Remove unused variable

[Sjoerd Simons <sjoerds src gnome org>]

commit c2967dfd3643cd14dde26ad7e1a08479c0d6ee1f
Author: Sjoerd Simons <sjoerd simons collabora co uk>
Date:   Tue Aug 25 12:01:56 2009 +0100

    Remove unused variable

 libempathy-gtk/empathy-protocol-chooser.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/libempathy-gtk/empathy-protocol-chooser.c b/libempathy-gtk/empathy-protocol-chooser.c
index bd93c36..16ede4f 100644
--- a/libempathy-gtk/empathy-protocol-chooser.c
+++ b/libempathy-gtk/empathy-protocol-chooser.c
@@ -142,7 +142,6 @@ protocol_choosers_add_cm (EmpathyProtocolChooser *chooser,
       const TpConnectionManagerProtocol *proto = *iter;
       gchar *icon_name;
       const gchar *display_name;
-      gchar *display_name_set;
       const gchar *saved_cm_name;
 
       saved_cm_name = g_hash_table_lookup (priv->protocols, proto->name);
@@ -211,9 +210,6 @@ protocol_choosers_add_cm (EmpathyProtocolChooser *chooser,
           COL_PROTOCOL, proto,
           -1);
 
-      
-
-      g_free (display_name_set);
       g_free (icon_name);
     }
 }