Fix release latest job

What does this MR do?

Fix error: "docker tag" requires exactly 2 arguments.

See https://gitlab.com/gitlab-org/security-products/analyzers/gemnasium-maven/-/jobs/1994835041

This regression was introduced in !272 (merged).

What are the relevant issue numbers?

Does this MR meet the acceptance criteria?

• Tests added for this feature/bug