bcachefs: Kill stripe check in bch2_alloc_v4_invalid()

Since we set bucket data type to BCH_DATA_stripe based on the data
pointer, not just the stripe pointer, it doesn't make sense to check for
no stripe in the .key_invalid method - this is a situation that
shouldn't happen, but our other fsck/repair code handles it.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
1 file changed