[PATCH] Small cleanup in quota.h

Remove unused quota flag.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/quota.h

@@ -209,7 +209,6 @@ extern struct dqstats dqstats;
 #define DQ_FAKE_B	3	/* no limits only usage */
 #define DQ_READ_B	4	/* dquot was read into memory */
 #define DQ_ACTIVE_B	5	/* dquot is active (dquot_release not called) */
-#define DQ_WAITFREE_B	6	/* dquot being waited (by invalidate_dquots) */
 
 struct dquot {
 	struct hlist_node dq_hash;	/* Hash list in memory */