[3.9.0] No need to escape PLG_QUICKICON_PRIVACYCHECK language strings values

[infograf768]

Pull Request for Issue #22549

Summary of Changes

As title says

Testing Instructions

Add some single quotes in the administrator/language/en-GB/en-GB.plg_quickicon_privacycheck.ini
Create a privacy request. Load cpanel

Before patch

After patch

[infograf768]

Note: for j4, would be nice to normalize the quickicon plugins code.

[richard67]

I have tested this item ✅ successfully on e0482d0

Was a bit tricky to get an urgent privacy request for testing, but finally I managed it.

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[Quy]

I have tested this item ✅ successfully on e0482d0

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[Quy]

RTC

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