drivers: staging: lustre: lustre: ptlrpc: Fix comment related coding style issue

Fixed checkpatch.pl warning 'Block comments use * on subsequent lines'
Signed-off-by: Tapan Prakash T <tapanprakasht@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c

@@ -422,7 +422,6 @@ static int ptlrpcd(void *arg)
 	complete(&pc->pc_starting);
 
 	/*
-
 	 * This mainloop strongly resembles ptlrpc_set_wait() except that our
 	 * set never completes.  ptlrpcd_check() calls ptlrpc_check_set() when
 	 * there are requests in the set. New requests come in on the set's