PLT-1800 Load server side locale from the config.json (#3135)

* PLT-1800 Load server side locale from the config.json

* Add support for locales with country specifics

* Fix localization on served locale file as plain/text

* Remove github.com/cloudfoundry/jibber_jabber as vendor dependency

1 files changed, 10 insertions, 1 deletions

diff --git a/webapp/components/user_settings/user_settings_display.jsx b/webapp/components/user_settings/user_settings_display.jsx
index 16175d4de..98d4ed7da 100644
--- a/webapp/components/user_settings/user_settings_display.jsx
+++ b/webapp/components/user_settings/user_settings_display.jsx
@@ -641,7 +641,11 @@ export default class UserSettingsDisplay extends React.Component {
             );
         }
 
+        const userLocale = this.props.user.locale;
         if (this.props.activeSection === 'languages') {
+            if (!I18n.isLanguageAvailable(userLocale)) {
+                this.props.user.locale = global.window.mm_config.DefaultClientLocale;
+            }
             languagesSection = (
                 <ManageLanguages
                     user={this.props.user}
@@ -652,7 +656,12 @@ export default class UserSettingsDisplay extends React.Component {
                 />
             );
         } else {
-            var locale = I18n.getLanguageInfo(this.props.user.locale).name;
+            let locale;
+            if (I18n.isLanguageAvailable(userLocale)) {
+                locale = I18n.getLanguageInfo(userLocale).name;
+            } else {
+                locale = I18n.getLanguageInfo(global.window.mm_config.DefaultClientLocale).name;
+            }
 
             languagesSection = (
                 <SettingItemMin