chore(i18n): add more languages (#1063)

* chore(i18n): add more languages

* chore(i18n): Pylint fixed

Makefile

@@ -1,5 +1,5 @@
 export TRANSIFEX_RESOURCE=frontend-app-learning
-transifex_langs = "ar,fr,es_419,zh_CN,pt,it,de,uk,ru,hi,fr_CA"
+transifex_langs = "ar,fr,es_419,zh_CN,pt,it,de,uk,ru,hi,fr_CA,it_IT,pt_PT,de_DE"
 
 transifex_utils = ./node_modules/.bin/transifex-utils.js
 i18n = ./src/i18n

src/i18n/index.jsx

@@ -9,6 +9,9 @@ import deMessages from './messages/de.json';
 import ruMessages from './messages/ru.json';
 import hiMessages from './messages/hi.json';
 import frCAMessages from './messages/fr_CA.json';
+import dedeCAMessages from './messages/de_DE.json';
+import ititCAMessages from './messages/it_IT.json';
+import ptptCAMessages from './messages/pt_PT.json';
 // no need to import en messages-- they are in the defaultMessage field
 
 const messages = {
@@ -23,6 +26,9 @@ const messages = {
   'fr-ca': frCAMessages,
   ru: ruMessages,
   uk: ukMessages,
+  'de-de': dedeCAMessages,
+  'it-it': ititCAMessages,
+  'pt-pt': ptptCAMessages,
 };
 
 export default messages;