Update settings_helper.rb (#2556)

Correcting language name arabic = العربية
7 years ago · 9a085e138e
--- a/app/helpers/settings_helper.rb
+++ b/app/helpers/settings_helper.rb
@ -3,7 +3,7 @@
 module SettingsHelper
  HUMAN_LOCALES = {
    en: 'English',
    ar: 'عربى',
    ar: 'العربية',
    bg: 'Български',
    de: 'Deutsch',
    eo: 'Esperanto',