[5.2] Remove the not needed getPathway in the SiteApplication class

[rdeutz]

Pull Request for Issue #41653 .

Summary of Changes

Removed the function, the parent class is doing the same and the params are not used.

Testing Instructions

Check a site with a pathway/breadcrumbs applying the patch should change nothing

Link to documentations

Please select:

• [ ] Documentation link for docs.joomla.org:

• [x] No documentation changes for docs.joomla.org needed

• [ ] Pull Request link for manual.joomla.org:

• [x] No documentation changes for manual.joomla.org needed

[degobbis]

I have tested this item :white_check_mark: successfully on 107e3e11d407cd45fbb2eeb4c9c9828ea29edddf

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[HLeithner]

This pull request has been automatically rebased to 5.3-dev.

[fgsw]

I have tested this item :white_check_mark: successfully on 107e3e11d407cd45fbb2eeb4c9c9828ea29edddf

Check a site with a pathway/breadcrumbs applying the patch should change nothing

Test this breadcrumbs, nothing changed:

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[Quy]

RTC

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