Fix Crunchyroll from returning the wrong latest episode if response isn't ordered descending. Handling of finding the latest episode should be moved to the super class because each service class uses different methods.
Fix Crunchyroll from returning the wrong latest episode if response isn't ordered descending. Handling of finding the latest episode should be moved to the super class because each service class uses different methods.

TheEnigmaBlade/holo,andrewhillcode/holo