Resume test that skipped due to superside bar

What does this MR do and why?

Resume test that skipped due to superside bar

the fix MR in upstream has been merged, so we should resume the test in JH.

Testcase:

code_lines_for_contributors_spec

jh/qa/qa/specs/features/browser_ui/3_create/code_lines_for_contributors_spec.rb

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Before	After

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MR acceptance checklist

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• I have evaluated the MR acceptance checklist for this MR.

/cc @prajnamas