[at-spi2-atk] Remove extra call from impl_GetColumnHeader

[Mike Gorse <mgorse src gnome org>]

commit e9d8b80375bca5cab80fe46a93a0a1ab0f358348
Author: Mike Gorse <mgorse novell com>
Date:   Mon Jun 21 11:08:45 2010 -0400

    Remove extra call from impl_GetColumnHeader

 atk-adaptor/adaptors/table-adaptor.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/atk-adaptor/adaptors/table-adaptor.c b/atk-adaptor/adaptors/table-adaptor.c
index 051234a..6b00293 100644
--- a/atk-adaptor/adaptors/table-adaptor.c
+++ b/atk-adaptor/adaptors/table-adaptor.c
@@ -352,7 +352,6 @@ impl_GetColumnHeader (DBusConnection * bus, DBusMessage * message,
       return droute_invalid_arguments_error (message);
     }
   obj = atk_table_get_column_header (table, column);
-  obj = atk_table_get_column_header (table, column);
   return spi_object_return_reference (message, obj);
 }