multimedia/py-moviepy: Unmark DEPRECATED and remove EXPIRATION_DATE
- Change RUN_DEPENDS from py-decorator4 to py-decorator
- Remove numpy workaround
- Bump PORTREVISION for dependency change
Obtained from: https://github.com/Zulko/moviepy/commit/2947e4a036513a264de3fc5234160e71d1b06aed