no, hot4s was purchased long before that..
hot4's and fast fours were owned by the same company and produced by different publishers.
unfortunately there has been a lot of shit fighting going on behind the scenes at the HPI/zoom/hot4's camp for a long while. part it was the reason the mags suffered, part of it was staff turn over.
either way its a grim outlook for the print media.. they are the perfect thing for reading on the bog.