Update mfa-connect-to-exchange-online-powershell.md

Mention of chrome browser removed and sentence reworded as per https://github.com/MicrosoftDocs/office-docs-powershell/issues/2498

Author: nenonix

exchange/docs-conceptual/exchange-online/connect-to-exchange-online-powershell/mfa-connect-to-exchange-online-powershell.md

@@ -42,7 +42,7 @@ If you want to use multi-factor authentication (MFA) to connect to Exchange Onli
 
   1. In Internet Explorer or Edge, open the Exchange admin center (EAC) for your Exchange Online organization. For instructions, see [Exchange Admin Center in Exchange Online](http://technet.microsoft.com/library/ace44f6b-4084-4f9c-89b3-e0317962472b.aspx).
 
-    **Note**: Internet Explorer or Edge is required because the download in the next step uses ClickOnce, so Google Chrome or Mozilla Firefox won't work.
+    **Note**: A browser that uses ClickOnce to download (like Internet Explorer or Edge) is needed to complete the next step.
 
   2. In the EAC, go to **Hybrid** > **Setup** and click the appropriate **Configure** button to download the Exchange Online Remote PowerShell Module for multi-factor authentication.