drbd: remove bogus ASSERT

block_id may be ID_SYNCER,
as well as checksum based resync request magic, or online verify magic.

Let's just drop that ASSERT.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
1 file changed