“Adventure Time” is over

WHEELIN’ & DILLON In a clip posted by the Cartoon Network website, moments from “Adventure Time,” — my favorite cartoon as well as one of my favorite television shows — were put into a compilation and set to nostalgic music. This clip seemed to have an air of actual finality to it that I found odd, as I had not expected the show to be ending in the near future. I looked it up and sure enough, thi…