[5.0] Fix language association "clear" button

[Fedik]

Pull Request for Issue #42087 (comment) .

Summary of Changes

The language option has values separated with :, but the JS code was looking for |.

joomla-cms/administrator/components/com_associations/src/Field/ItemlanguageField.php

Line 83 in c608616

$options[$langCode]->value = $language->lang_code . ':' . $itemId . ':edit';

Testing Instructions

Run npm install
Edit association "side by side" for existing association,
Push "clear" button

Actual result BEFORE applying this Pull Request

Nothing happen

Expected result AFTER applying this Pull Request

Association removed

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

[richard67]

I have tested this item ✅ successfully on ce44c8c

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[alikon]

I have tested this item ✅ successfully on ce44c8c

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/42098.}

[alikon]

RTC

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/42098.}

[richard67]

RTC

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/42098.}

[HLeithner]

Thx