[5.4]remove last uses of jtext

[brianteeman]

Pull Request for Issue # .

Summary of Changes

Removes the last use of the deprecated Joomla.JText

Testing Instructions

code review

Actual result BEFORE applying this Pull Request

Expected result AFTER applying this Pull Request

Link to documentations

Please select:

• Documentation link for docs.joomla.org:

• No documentation changes for docs.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed

[hans2103]

I have tested this item ✅ successfully on 2f7f1a1

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[laoneo]

I have tested this item ✅ successfully on 2f7f1a1

Code review

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[laoneo]

rtc

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/46473.}