minor updates

system/config/system.yaml

@@ -5,10 +5,6 @@ param_sep: ':'                         # Parameter separator, use ';' for Apache
 home:
   alias: '/home'                       # Default path for home, ie /
 
-languages:                             # Supported languages
-    - en
-    - fr
-
 pages:
   theme: antimatter                    # Default theme (defaults to "antimatter" theme)
   order:

system/src/Grav/Common/Page/Pages.php

@@ -490,9 +490,7 @@ class Pages
                     $last_modified = Folder::lastModifiedFile($pagesDir);
             }
 
-            $lang_key = $this->active_language ?: '';
-
-            $page_cache_id = md5(USER_DIR.$last_modified.$lang_key.$config->checksum());
+            $page_cache_id = md5(USER_DIR.$last_modified.$language->getActive().$config->checksum());
 
             list($this->instances, $this->routes, $this->children, $taxonomy_map, $this->sort) = $cache->fetch($page_cache_id);
             if (!$this->instances) {