Remove html_entity_decode when getting refentry names from the databa…

…se (#131)

Refentry names are taken from xml IDs and stored in the database during indexing. These are then retrieved and used for linking to functions and methods. Do not use html_entity_decode on these names as these IDs should not have entities in them to begin with. This change aligns this function with the function/method linking functions that only do strtolower as well.

Co-authored-by: haszi <[email protected]>

phpdotnet/phd/IndexRepository.php

@@ -189,7 +189,7 @@ public function getRefNames(): array {
 
 
     private function SQLiteRefname($context, $index, $id, $sdesc): void {
-        $ref = strtolower(html_entity_decode($sdesc, ENT_QUOTES, 'UTF-8'));
+        $ref = strtolower($sdesc);
         $this->refs[$ref] = $id;
     }