Formatter correction.

Author: Hai Zheng

src/esi.cls.php

@@ -283,10 +283,10 @@ private function _register_esi_actions()
 		if (!empty($_SERVER['ESI_REFERER']) && !$this->cls('REST')->is_rest($_SERVER['ESI_REFERER'])) {
 			self::debug('overwrite REQUEST_URI to ESI_REFERER [from] ' . $_SERVER['REQUEST_URI'] . ' [to] ' . $_SERVER['ESI_REFERER']);
 			if (!empty($_SERVER['ESI_REFERER'])) {
-				$_SERVER['REQUEST_URI'] =
-					substr(get_option('permalink_structure'), -1) === '/' && strpos($_SERVER['ESI_REFERER'], '?') === false
-						? trailingslashit($_SERVER['ESI_REFERER'])
-						: $_SERVER['ESI_REFERER'];
+				$_SERVER['REQUEST_URI'] = $_SERVER['ESI_REFERER'];
+				if (substr(get_option('permalink_structure'), -1) === '/' && strpos($_SERVER['ESI_REFERER'], '?') === false) {
+					$_SERVER['REQUEST_URI'] = trailingslashit($_SERVER['ESI_REFERER']);
+				}
 			}
 			# Prevent from 301 redirecting
 			if (!empty($_SERVER['SCRIPT_URI'])) {