Although MyGet information has been removed from our root `README.md`, the related information in all samples still need to be removed.  related to: https://github.com/microsoft/BotFramework-WebChat/issues/3355
Although MyGet information has been removed from our root
README.md, the related information in all samples still need to be removed.related to: #3355