ps_facetedsearch is storing "attribute-indexer.php_token's" & "search-price-indexer.php_token's" outside public_html folder! Why?

[Billy]

I have never seen this before in prestashop.

I'm running v1.7.7.7  

So is this normal for facetedsearch module?

 

Edited September 16, 2021 by Billy
more clarity (see edit history)