Andy Cohen, 56, and Ryan Seacrest, 49, have mended fences after being embroiled in a feud. On Tuesday, September 10, Seacrest joined Cohen on Bravo’s late-night show, Watch What Happens Live with Andy Cohen. “The beef is squashed,” Cohen said in reply to a fan’s query on whether they already buried the hatchet and are willing to “do better and acknowledge each other next New Year’s.” Elsewhere in the show, the host mentioned, “I don’t even remember what the feud was about.” “I don’t either,” Seacrest replied. Cohen noted that he and Seacrest exchanged waves on New Year’s Eve this year and plan…