Fix Git protocol v2 e2e test

What does this MR do?

Fixes an end-to-end test that was merged around the same time as the changes that renamed Factory to Resource. The test MR wasn't rebased so it didn't get the changes.

What are the relevant issue numbers?

Closes gitlab-org/quality/staging#16 (closed)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• Tests added for this feature/bug
• Conforms to the code review guidelines
• Conforms to the merge request performance guidelines
• Conforms to the style guides
• Conforms to the database guides
• Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process.