alpha/baker: remove highwatermarks encoding that allow legacy attestation name
Context
Remove encoding that allow legacy attestation name in baker highwatermarks that was introduced in 599aa619 from !9497 (merged).
Manually testing the MR
Checklist
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Document the interface of any function added or modified (see the coding guidelines) -
Document any change to the user interface, including configuration parameters (see node configuration) -
Provide automatic testing (see the testing guide). -
For new features and bug fixes, add an item in the appropriate changelog ( docs/protocols/alpha.rstfor the protocol and the environment,CHANGES.rstat the root of the repository for everything else). -
Select suitable reviewers using the Reviewersfield below. -
Select as Assigneethe next person who should take action on that MR
Edited by Albin Coquereau