feat(UnsupportedDesktopBrowser): recommend Edge, not IE

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

 import { translate } from '../../base/i18n';
 import { Platform } from '../../base/react';
 
-import { CHROME, FIREFOX, IE, SAFARI } from './browserLinks';
+import { CHROME, EDGE, FIREFOX, SAFARI } from './browserLinks';
 
 /**
  * The namespace of the CSS styles of UnsupportedDesktopBrowser.
             break;
 
         case 'windows':
-            link = IE;
-            text = 'Internet Explorer';
+            link = EDGE;
+            text = 'Edge';
             break;
         }
         if (typeof link !== 'undefined') {

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

 export const CHROMIUM = 'http://www.chromium.org/';
 
 /**
- * The URL at which Mozilla Firefox is available for download.
+ * The URL at which Microsoft Edge is available for download.
  *
  * @type {string}
  */
-export const FIREFOX = 'http://www.getfirefox.com/';
+export const EDGE
+    = 'https://www.microsoft.com/en-us/windows/microsoft-edge';
 
 /**
- * The URL at which Microsoft Internet Explorer is available for download.
+ * The URL at which Mozilla Firefox is available for download.
  *
  * @type {string}
  */
-export const IE
-    = 'https://www.microsoft.com/en-us/download/internet-explorer.aspx';
+export const FIREFOX = 'http://www.getfirefox.com/';
 
 /**
  * The URL at which Safari is available for download.