patch: stops wordpress from hardcoding the location of debug.log

by default, if DEBUG_LOG is true, wordpress will set error_log to wp-content/debug.log,
which is publicly accessible. We want instead to set it via our own php.ini. This patch
removes the Wordpress code responsible for modifying the error_log location.

wp-includes/load.php

@@ -462,7 +462,8 @@ function wp_debug_mode() {
 
 		if ( $log_path ) {
 			ini_set( 'log_errors', 1 );
-			ini_set( 'error_log', $log_path );
+            // AI patch: do not hardcode the debug.log location, let php.in set it
+            //	ini_set( 'error_log', WP_CONTENT_DIR . '/debug.log' );
 		}
 	} else {
 		error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );