UBIFS: remove incorrect assert

The assert was not valid because one of the variables
'taken_empty_lebs' has transient values out of sync
with the other variables.

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

fs/ubifs/find.c

@@ -507,7 +507,6 @@ int ubifs_find_free_space(struct ubifs_info *c, int min_space, int *free,
 		rsvd_idx_lebs = 0;
 	lebs = c->lst.empty_lebs + c->freeable_cnt + c->idx_gc_cnt -
 	       c->lst.taken_empty_lebs;
-	ubifs_assert(lebs + c->lst.idx_lebs >= c->min_idx_lebs);
 	if (rsvd_idx_lebs < lebs)
 		/*
 		 * OK to allocate an empty LEB, but we still don't want to go