www/py-django-{photologue,sortedm2m}: Update to 3.11 and 3.0.0

• Update both ports at once because www/py-django-photologue requires www/py-django-sortedm2m in version 3.0.0 or later. Also assign them to Django 2.2 (current LTS release) as Django 1.11 is End-of-Life.

• www/py-django-photologue: Remove an obsolete patch that was required to fix build isses with newer versions of devel/py-pip .

• www/py-django-sortedm2m: Switch to GitHub for a while as no sdist is available at PyPI.

• Sort variables a bit according to the PHB.

Changelogs:

https://github.com/richardbarran/django-photologue/blob/3.11/CHANGELOG.txt
https://github.com/jazzband/django-sortedm2m/blob/3.0.0/CHANGES.rst

PR: 245359
Approved by: Kevin Golding <ports@caomhin.org> (maintainer)