More docstring tidy-up
More docstring tidy-up

dbr/tvdb_api,phtagn/sickbeard_mp4_automator,Collisionc/sickbeard_mp4_automator,Filechaser/sickbeard_mp4_automator,dpimenov/tvdb_api,Filechaser/sickbeard_mp4_automator,Collisionc/sickbeard_mp4_automator,dpimenov/tvdb_api,phtagn/sickbeard_mp4_automator