Updates translation readme.

lang/readme.md

@@ -1,20 +1,20 @@
 Jitsi Meet Translation
 ==========================
-Jitsi Meet uses [i18next](http://i18next.com) library for translation. 
-i18next uses separate json files for each language. 
+Jitsi Meet uses [i18next](http://i18next.com) library for translation.
+i18next uses separate json files for each language.
 
 
 Translating Jitsi Meet
 ======================
-The translation of Jitsi Meet is integrated with Pootle. You can translate Jitsi Meet via our Pootle user interface on 
-[http://translate.jitsi.org](http://translate.jitsi.org). 
+The translation of Jitsi Meet is integrated with Pootle. You can translate Jitsi Meet via our Pootle user interface on
+[http://translate.jitsi.org](http://translate.jitsi.org).
 
 **WARNING: Please don't create or edit manually the language files! Please use our Pootle user interface!**
 
 Development
 ===========
 If you want to add new functionality for Jitsi Meet and you have texts that need to be translated please use our translation module.
-It is located in modules/translation. You must add key and value in main.json file in English for each translatable text. 
+It is located in modules/translation. You must add key and value in main.json file in English for each translatable text.
 Than you can use the key to get the translated text for the current language.
 
 **WARNING: Please don't change the other language files except main.json! They must be updated and translated via our Pootle user interface!**
@@ -36,21 +36,19 @@ You can add translatable text in the HTML:
  ```
  APP.translation.generateTranslationHTML("dialog.OK") // returns <span data-i18n="dialog.OK">OK</span>
  ```
- 
+
  The value in the options parameter will be added in data-i18n-options attribute of the element.
- 
+
  **Note:** If you dynamically add HTML elements don't forget to call APP.translation.translateElement(jquery_selector) to translate the text initially.
 
-* **via Javascript string** - call APP.translation.translateString(key, options). You can use that method to get the translated string in Javascript and then attach it in the HTML.
- 
+
  ```
- APP.translation.translateString("dialog.OK") // returns the value for the key of the current language file. "OK" for example. 
+ APP.translation.translateString("dialog.OK") // returns the value for the key of the current language file. "OK" for example.
  ```
 
-For the available values of ``options`` parameter for the above methods of translation module see [i18next documentation](http://i18next.com/pages/doc_features).  
+For the available values of ``options`` parameter for the above methods of translation module see [i18next documentation](http://i18next.com/pages/doc_features).
 
 **Note:** It is useful to add attributes in the HTML for persistent HTML elements because when the language is changed the text will be automatically translated.
- Otherwise you should call ``APP.translation.translateString`` and manually change the text every time the language is changed.