Fix usehd release number errors in release notes

Summary: The release numbers for the -usehd notes are incorrect.

Test Plan:

grep -rnI usehd doc/release-notes/

Verify when the option was removed.

Reviewers: O1 Bitcoin ABC, #bitcoin_abc, Fabien

Reviewed By: O1 Bitcoin ABC, #bitcoin_abc, Fabien

Differential Revision: https://reviews.bitcoinabc.org/D5579