One of the more overlooked aspects of the proposed Comcast-Time Warner cable merger announced last week was how it would impact Apple’s plans for Apple TV. After all, Bloomberg reported right before the merger was announced that Apple was planning to unveil a major refresh to Apple TV in April and that it was working on a deal with Time Warner Cable to deliver content over its next-generation set-top box. However, now that Time Warner Cable is in the midst of getting bought up by Comcast, where does that leave things for Apple? Business Insider flags a recent research note written by UBS analyst Steven Milunovich, who thinks that Comcast could decide to squash whatever deal Apple and Time Warner Cable were working on because