Check_MK Werk 6366: User and profile edit dialogs show wrong language when 'en' is configured

ID: 6366 Title: User and profile edit dialogs show wrong language when 'en' is configured Component: WATO Level: 1 Class: Bug fix Version: 1.6.0i1 When a user has a legacy value 'en' configured as it's language the value was not transformed to the correct value making the form show up "German" as selected language instead of "English". After saving the user language was switched to German accidentally.