Remove unused and "Voluntarily retired" licenses

[aneroid]

The name of the classifier(s) you would like to Remove:

1. License :: OSI Approved :: Intel Open Source License
   • OSI license page
2. License :: OSI Approved :: Jabber Open Source License
   • OSI license page
3. License :: OSI Approved :: MITRE Collaborative Virtual Workspace License (CVW)
   • OSI license page
4. License :: OSI Approved :: Sun Industry Standards Source License (SISSL)
   • OSI license page
5. License :: OSI Approved :: X.Net License
   • "Redundant with more popular"

Why do you want to Remove these classifiers?

1. These licence classifiers are not currently used by any package on pypi. Clicking on those links shows 'no results'.
2. Additionally, the OSI page for them shows their status as "Voluntarily retired".
   • the X.Net License is retired + "Redundant"
3. So removing them from the classifiers would not affect any projects/packages on pypi.
4. Prevent any new uploads from using retired/redundant licences.

[di]

Thanks!