fix: Check that authority owns domain to transfer

[dima74]

Description

When transfer domain from source account:

• Fixed check in executor that authority owns domain (previously it checked that source owns domain, but it is not needed since it is checked in iroha_core)
• Improved error message for check that source owns domain in iroha_core

Linked issue

Closes #4751

Benefits

Checklist

• I've read CONTRIBUTING.md
• I've used the standard signed-off commit format (or will squash just before merging)
• All applicable CI checks pass (or I promised to make them pass later)
• (optional) I've written unit tests for the code changes
• I replied to all comments after code review, marking all implemented changes with thumbs up

[nxsaken]

Only nits from me