Add language selector in production (#6317)

* Add language selector in PRODUCTIN

* Fix wrong i18n keys

* Update the default i18n files

js/src/ui/Features/defaults.js

@@ -30,17 +30,17 @@ const FEATURES = {
 
 const DEFAULTS = {
   [FEATURES.LANGUAGE]: {
-    mode: MODES.TESTING,
+    mode: MODES.PRODUCTION,
     name: (
       <FormattedMessage
         id='ui.features.defaults.i18n.name'
-        defaultMssage='Language Selection'
+        defaultMessage='Language Selection'
       />
     ),
     description: (
       <FormattedMessage
         id='ui.features.defaults.i18n.desc'
-        defaultMssage='Allows changing the default interface language'
+        defaultMessage='Allows changing the default interface language'
       />
     )
   },
@@ -49,13 +49,13 @@ const DEFAULTS = {
     name: (
       <FormattedMessage
         id='ui.features.defaults.logging.name'
-        defaultMssage='Logging Level Selection'
+        defaultMessage='Logging Level Selection'
       />
     ),
     description: (
       <FormattedMessage
         id='ui.features.defaults.logging.desc'
-        defaultMssage='Allows changing of the log levels for various components'
+        defaultMessage='Allows changing of the log levels for various components'
       />
     )
   }

js/src/ui/LanguageSelector/languageSelector.js

@@ -45,7 +45,7 @@ export default class LanguageSelector extends Component {
         label={
           <FormattedMessage
             id='settings.parity.languages.label'
-            defaultMessage='UI language'
+            defaultMessage='language'
           />
         }
         value={ this.store.locale }

js/src/ui/TxList/TxRow/txRow.js

@@ -291,7 +291,7 @@ class TxRow extends Component {
         <div />
         <div className={ styles.uppercase }>
           <FormattedMessage
-            id='ui.txList.txRow.verify'
+            id='ui.txList.txRow.verify.confirm'
             defaultMessage='Are you sure?'
           />
         </div>