[6.0] Remove the empty indexer files

[laoneo]

Summary of Changes

Remove the empty indexer files as they are there only for old include code. They do not have any logic.

Code review.

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: Remove the empty indexer files Manual#349

• No documentation changes for manual.joomla.org needed

[brianteeman]

I have tested this item ✅ successfully on ad1241a

code review

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[richard67]

I have tested this item ✅ successfully on ad1241a

Code review: The removed files only contain a \defined('_JEXEC') or die; and a doc block with a deprecation comment.

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/44646.}

[richard67]

RTC

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/44646.}