[Slackbuilds-users] couple of DEP fixes

[fourtysixandtwo]

> Can all these be removed now?
>
> python/Flask-Babel
> python/Flask-Bcrypt
> python/Flask-Compress
> python/Flask-Dance
> python/Flask-Login
> python/Flask-Mail
> python/Flask-Principal
> python/Flask-SQLAlchemy
> python/Flask-WTF
> python/flask-paginate

Yes, they are all "broken" builds.  I would also add the following as
they broken and unmaintained projects.

python/Flask-Security
python/restplus

Cheers