fix(language) Default to English instead of Arabic

When no language at all was asked by the browser and language was set to
 automatic FD would select Arabic because of sorting. Now it will
 default to English

issue #5820

include/class_Language.inc

@@ -135,12 +135,12 @@ class Language
   {
     /* locales in english */
     $tmp_english = array(
+      'en_US' => 'English',
       'ar'    => 'Arabic',
       'ca_ES' => 'Catalan',
       'cs_CZ' => 'Czech',
       'de_DE' => 'German',
       'el_GR' => 'Greek',
-      'en_US' => 'English',
       'es_CO' => 'Colombian Spanish',
       'es_ES' => 'Spanish',
       'es_VE' => 'Venezuelan',
@@ -156,12 +156,12 @@ class Language
       'nb'    => 'Norwegian Bokmål',
       'nl_NL' => 'Dutch',
       'pl_PL' => 'Polish',
-      'pt'    => 'Portuguese',
       'pt_BR' => 'Brazilian',
+      'pt'    => 'Portuguese',
       'ru_RU' => 'Russian',
+      'sv_SE' => 'Swedish',
       'tr_TR' => 'Turkish',
       'vi_VN' => 'Vietnamese',
-      'sv_SE' => 'Swedish',
       'zh_CN' => 'Chinese',
     );
 
@@ -169,12 +169,12 @@ class Language
     if ($languages_in_own_language) {
       /* locales in their own language */
       $tmp_ownlang = array(
+        'en_US' => 'English',
         'ar'    => 'عربية',
         'ca_ES' => 'Català',
         'cs_CZ' => 'Česky',
         'de_DE' => 'Deutsch',
         'el_GR' => 'ελληνικά',
-        'en_US' => 'English',
         'es_CO' => 'Español Colombiano',
         'es_ES' => 'Español',
         'es_VE' => 'Castellano',
@@ -190,12 +190,12 @@ class Language
         'nb'    => 'Norsk bokmål',
         'nl_NL' => 'Nederlands',
         'pl_PL' => 'Polski',
-        'pt'    => 'Português',
         'pt_BR' => 'Português (Brasil)',
+        'pt'    => 'Português',
         'ru_RU' => 'русский язык',
+        'sv_SE' => 'Svenska',
         'tr_TR' => 'Türkçe',
         'vi_VN' => 'Tiếng Việt',
-        'sv_SE' => 'Svenska',
         'zh_CN' => '中文, 汉语, 漢語',
       );
 
@@ -217,7 +217,6 @@ class Language
       }
     }
 
-    asort($ret);
     return $ret;
   }