devel/py-setproctitle: Update to 1.1.9

• Update PORTVERSION and distinfo checksum (1.1.9)
• Sort USE_PYTHON values
• Update COMMENT to match upstream (setup.py:description=)
• Update pkg-descr WWW: URL to match upstream (setup.py:url=)
• Strip shared library
• Add test target

Changes:

https://github.com/dvarrazzo/py-setproctitle/blob/version-1.1.9/HISTORY.rst

Approved by: sbz (maintainer)
Differential Revision: https://reviews.freebsd.org/D4007