chore: lint fix for queue.go

[paul1r]

What this PR does / why we need it:
This PR was merged today, and now main is complaining of a linter error.

This PR just addresses the linter error. Since the if block has a return clause, the else block can be out-dented.
Which issue(s) this PR fixes:
Fixes #

Special notes for your reviewer:

Checklist

• Reviewed the CONTRIBUTING.md guide (required)
• Documentation added
• Tests updated
• Title matches the required conventional commits format, see here
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