coolrequest: Remove deprecated libxml_disable_entity_loader()

Fix a phpcs error.

See #1

Signed-off-by: Hubert Figuière <[email protected]>

Author: hfiguiere

includes/class-coolrequest.php

@@ -124,15 +124,7 @@ public function get_wopi_client_url() {
 			return;
 		}
 
-		if ( \PHP_VERSION_ID < 80000 ) {
-			// This is deprecated and disabled by default in PHP 8.0.
-			$load_entities = libxml_disable_entity_loader( true );
-		}
 		$discovery_parsed = simplexml_load_string( $discovery );
-		if ( \PHP_VERSION_ID < 80000 ) {
-			// This is deprecated and disabled by default in PHP 8.0.
-			libxml_disable_entity_loader( $load_entities );
-		}
 		if ( ! $discovery_parsed ) {
 			$this->error_code = 102;
 			return;