[comedycentral] Add new extractor for full-episodes
CC seems to have added yet another indirection for full episodes - the mgid is now only in a linked feed.
This may be a little brittle, but it's better than failing outright.
Plus, the current The Daily Show episode now works :)
'description':'Donald Trump is accused of exploiting his president-elect status for personal gain, Cuban leader Fidel Castro dies, and Ryan Speedo Green discusses "Sing for Your Life."',