Eleven years ago, Donald Trump delivered an uncharacteristically short and all-but-forgotten forgotten speech before a decidedly unfriendly crowd.But Trump's extemporaneous address to professional wresting luminaries and fans during the 2013 WWE Hall of Fame ceremony in New York City — Trump himself was an inductee — is a curiosity worth momentarily revisiting, if only for what Trump prophesied about a pair of presidential debates to which he an…