Update docs

Author: mustafauysal

docs/classes_LazyLoad.php.html

@@ -96,7 +96,7 @@ <h1 class="page-title">Source: classes/LazyLoad.php</h1>
 		 * @since  2.0
 		 */
 		if ( apply_filters( 'powered_cache_disable_native_lazyload', self::$settings['disable_wp_lazy_load'] ) ) {
-			add_filter( 'wp_lazy_loading_enabled', '__return_false' );
+			add_filter( 'wp_lazy_loading_enabled', '__return_false', 9999 );
 		}
 
 	}

docs/utils.php.html

@@ -963,7 +963,7 @@ <h1 class="page-title">Source: utils.php</h1>
  */
 function get_url_dir( $url ) {
 	$url_info = wp_parse_url( $url );
-	$sub_dir  = $url_info['host'];
+	$sub_dir  = isset( $url_info['host'] ) ? $url_info['host'] : '';
 
 	if ( ! empty( $url_info['path'] ) ) {
 		$sub_dir .= $url_info['path'];