Fix the human-readable text

react/features/unsupported-browser/components/NoMobileApp.js

  * @class NoMobileApp
  */
 export default class NoMobileApp extends Component {
-
     /**
      * Renders the component.
      *
         return (
             <div className = { ns }>
                 <h2 className = { `${ns}__title` }>
-                    Video chat isn't available on mobile
+                    Video chat isn't available on mobile.
                 </h2>
                 <p className = { `${ns}__description` }>
-                    Please use {interfaceConfig.APP_NAME} on
-                    Desktop to join calls.
+                    Please use { interfaceConfig.APP_NAME } on desktop to join
+                    calls.
                 </p>
+
                 <HideNotificationBarStyle />
             </div>
         );

react/features/unsupported-browser/components/PluginRequiredBrowser.js

                     Your browser requires a plugin for this conversation.
                 </h2>
                 <p className = { `${ns}__description_small` }>
-                    Once you install the plugin, it will be possible for you
-                    to have your conversation here. For best experience,
+                    Once you install the plugin, it will be possible for you to
+                    have your conversation here. For the best experience,
                     however, we strongly recommend that you do that using
                     the&nbsp;
                     <a

react/features/unsupported-browser/components/UnsupportedDesktopBrowser.js

 import HideNotificationBarStyle from './HideNotificationBarStyle';
 
 /**
- * Describes styles namespace for this component.
+ * The CSS style namespace of UnsupportedDesktopBrowser.
  *
+ * @private
  * @type {string}
  */
-const NS = 'unsupported-desktop-browser';
+const _NS = 'unsupported-desktop-browser';
 
 /**
  * React component representing unsupported browser page.
      */
     render() {
         return (
-            <div className = { NS }>
-                <h2 className = { `${NS}__title` }>
+            <div className = { _NS }>
+                <h2 className = { `${_NS}__title` }>
                     It looks like you're using a browser we don't support.
                 </h2>
-                <p className = { `${NS}__description` }>
+                <p className = { `${_NS}__description` }>
                     Please try again with the latest version of&nbsp;
                     <a
-                        className = { `${NS}__link` }
+                        className = { `${_NS}__link` }
                         href = { CHROME } >Chrome</a>,&nbsp;
                     <a
-                        className = { `${NS}__link` }
+                        className = { `${_NS}__link` }
                         href = { FIREFOX }>Firefox</a> or&nbsp;
                     {
                         this._renderOSSpecificBrowserDownloadLink()
         if (typeof link !== 'undefined') {
             return (
                 <a
-                    className = { `${NS}__link` }
+                    className = { `${_NS}__link` }
                     href = { link }>
                     {
                         text

react/features/unsupported-browser/components/UnsupportedMobileBrowser.js

                         src = 'images/logo-blue.svg' />
                     <p className = { `${ns}__text` }>
                         You need <strong>Jitsi Meet</strong> to join a
-                        conversation on your mobile
+                        conversation on mobile
                     </p>
                     <a href = { _URLS[Platform.OS] }>
                         <button className = { downloadButtonClassName }>