[empathy] Remove unused field hash from EmpathyContact

[Chandni Verma <vchandni src gnome org>]

commit e1f08e59638e1df92cf55cb83cc5009d6c4f2587
Author: Chandni Verma <chandniverma2112 gmail com>
Date:   Sun Jun 3 05:45:20 2012 +0530

    Remove unused field hash from EmpathyContact

 libempathy/empathy-contact.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/libempathy/empathy-contact.c b/libempathy/empathy-contact.c
index 6b1a715..960040d 100644
--- a/libempathy/empathy-contact.c
+++ b/libempathy/empathy-contact.c
@@ -59,7 +59,6 @@ typedef struct {
   guint handle;
   EmpathyCapabilities capabilities;
   gboolean is_user;
-  guint hash;
   /* Location is composed of string keys and GValues.
    * Example: a "city" key would have "Helsinki" as string GValue,
    *          a "latitude" would have 65.0 as double GValue.