Google replaced YouTube video rating buttons

It’s possible that Google’s promotion of the social network is bad, since they are taking such desperate measures.
Today, the familiar video rating buttons have been removed.


Instead, the following appeared:


That is, Google has sacrificed an objective video rating system to popularize Google Plus.

upd: Please check and unsubscribe. Apparently, not all buttons disappeared.
upd2: My buttons disappeared only in chrome.