ocfs2: remove ocfs2_journal_handle journal field

It is no longer used.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 00402e7..81fb917 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -122,8 +122,6 @@
 	}
 	retval->k_handle = NULL;
 
-	retval->journal = osb->journal;
-
 	return retval;
 }
 
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index d315179..d96f61a 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -135,7 +135,6 @@
 
 struct ocfs2_journal_handle {
 	handle_t            *k_handle; /* kernel handle.                */
-	struct ocfs2_journal        *journal;
 };
 
 /* Exported only for the journal struct init code in super.c. Do not call. */