Merge pull request #6049 from ethereum-optimism/06-16-fix_monorepo_Delete_message_relayer_changeset

fix(monorepo): Delete message relayer changeset

.changeset/fair-poems-give.md

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-'@eth-optimism/message-relayer': major
 '@eth-optimism/fault-detector': major
 '@eth-optimism/sdk': major
 ---