From b22021db3bc10db143dca665cdeffdf393d8315f Mon Sep 17 00:00:00 2001
From: Samuel Georges <sam@daftspunk.com>
Date: Sat, 7 Dec 2019 11:37:06 +1100
Subject: [PATCH] Minor continuity change

Let's save this for L6 upgrade. Although PHP 7 partially support this, we should revisit once the PHP version is bumped + better support for it
---
 modules/backend/traits/PreferenceMaker.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/backend/traits/PreferenceMaker.php b/modules/backend/traits/PreferenceMaker.php
index 92ce00536..728329059 100644
--- a/modules/backend/traits/PreferenceMaker.php
+++ b/modules/backend/traits/PreferenceMaker.php
@@ -54,7 +54,7 @@ trait PreferenceMaker
      *
      * @return array
      */
-    public function getUserPreferences(): array
+    public function getUserPreferences()
     {
         if (isset(self::$preferenceCache[$this->getPreferenceKey()])) {
             return self::$preferenceCache[$this->getPreferenceKey()];
@@ -112,7 +112,7 @@ trait PreferenceMaker
      *
      * @return string
      */
-    protected function getPreferenceKey(): string
+    protected function getPreferenceKey()
     {
         $controller = (property_exists($this, 'controller') && $this->controller)
             ? $this->controller