Fix Axe-Linter errors in useClickTrackerHandler test

[DarioR01]

Describe the solution you'd like Fix the Axe-Linter errors in useClickTrackerHandler index.test.jsx. This can be foud here: https://github.com/bbc/simorgh/blob/latest/src/app/hooks/useClickTrackerHandler/index.test.jsx

Describe alternatives you've considered Might be just a case of disabling Axe-Linter for those lines.

Testing notes [Tester to complete]

Dev insight: Will there be any potential regression? etc

• [ ] This feature is expected to need manual testing.

Checklist

• [ ] (BBC contributors only) This issue follows the repository use guidelines

Additional context