Joy Behar stopped spewing leftist drivel just long enough to tell a dirty joke about former President Donald Trump. Ew. Although there were already plenty of reasons never to watch ABC’s “The View,” Behar sealed the deal Thursday with an X-rated dig about Trump that even the other co-hosts couldn’t stomach from the 81-year-old. The ladies were fawning over President Joe Biden’s address from Wednesday night, dutifully spinning his decision to drop out of his failing re-election bid as a positive move. “He’s literally relinquishing power. It’s his dream, the only thing he ever wanted to do, whil…