No, it doesn't. From the article: “To be clear - we will still define how to use HTTP/2.0 with http:// URIs, because in some use cases, an implementer may make an informed choice to use the protocol without encryption.”
The reason for your parent comment (and my initial misunderstanding) was because this post title was submitted as "HTTP 2.0 to be HTTPS only". By the time I refreshed the title was changed, but this is why we need to stop modifying original article titles in order to bait more views.
