[gvdb] remove a stray variable

[Ryan Lortie <ryanl src gnome org>]

commit 82cbc59297f08865e38c5527954ae4c4e27cc0e1
Author: Ryan Lortie <desrt desrt ca>
Date:   Sun Jul 8 10:44:05 2012 -0400

    remove a stray variable
    
    This was used to implement a much more complicated check which was
    dismissed in favour of the simple 'must follow in file' approach.

 gvdb-reader.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gvdb-reader.c b/gvdb-reader.c
index b41fb5d..b81aa56 100644
--- a/gvdb-reader.c
+++ b/gvdb-reader.c
@@ -716,8 +716,6 @@ gvdb_table_walk (GvdbTable         *table,
 
                   if (gvdb_table_list_from_item (table, item, &dir, &length))
                     {
-                      gint i;
-
                       /* In order to avoid files with recursive contents
                        * we impose the rule that a directory's data must
                        * follow the data of any directory pointing to