Revert "Fix update message verification accordingly to specs. #28"
Revert "Fix update message verification accordingly to specs. #28"

This reverts commit e024a688252f2b2131d1ace14a611afb831d53d8.

reTHINK-project/dev-registry-domain,reTHINK-project/dev-registry-domain,reTHINK-project/dev-registry-domain