[PATCH (trivial)] xfs_db: remove "-f" option from freesp usage()

[Eric Sandeen]

the freesp doesn't support "-f" so take it out of the usage().

The manpage is fine; usage() is the only reference to "-f"

Signed-off-by: Eric Sandeen <sandeen at sandeen.net>
---

diff --git a/db/freesp.c b/db/freesp.c
index 51ce810..e1902c6 100644
--- a/db/freesp.c
+++ b/db/freesp.c
@@ -196,7 +196,7 @@ init(
 static int
 usage(void)
 {
-	dbprintf(_("freesp arguments: [-bcdfs] [-a agno] [-e binsize] [-h h1]... "
+	dbprintf(_("freesp arguments: [-bcds] [-a agno] [-e binsize] [-h h1]... "
 		 "[-m binmult]\n"));
 	return 0;
 }