By Michael Tedder After scuttling the short-lived CNN+, David Zaslav wants everything in one place. Last year, AT&T announced plans to spin-off WarnerMedia to Discovery. Now that the deal is finally complete, the two companies have officially merged to form a new one called Warner Bros. Discovery (DISCA) – Get Discovery, Inc. Class A Report. The new company’s CEO David Zaslav used his first earnings call with investors on April 26 to lay out his vision for Warner Bros. Discovery, explaining why the audiences for HBO and Discovery aren’t as different as people might think. He took time to gentl…