remove mention of pyopenssl optional package in the doc and the web

[kcrisman]

Apparently pip is the preferred method now, so http://www.sagemath.org/doc/installation/source.html#building-the-notebook-with-ssl-support should be updated appropriately. Perhaps including info about yum or whatever. See ​https://groups.google.com/forum/#!topic/sage-support/S5wQ6EvzDVg

[tmonteil]

The file ​http://sagemath.org/packages/optional/pyopenssl-0.13.p0.spkg has been removed, but not the links in ​http://sagemath.org/packages/optional/list nor ​http://sagemath.org/packages/optional/

So currently, sage -i pyopenssl leads to a message that is not clear to the user:

>>> Checking online list of optional packages.
[.]
>>> Found pyopenssl-0.13.p0
>>> Trying to download http://www.sagemath.org/spkg/optional/pyopenssl-0.13.p0.spkg
...
IOError: [Errno 404] Not Found: '//www.sagemath.org/spkg/optional/pyopenssl-0.13.p0.spkg'
Error: failed to download package pyopenssl-0.13.p0

[vbraun]

Harald, how can we get rid of the links?

[schilly]

Uhm, I have actually no idea. After any change of the files on the mirror one has to run the mirror indexing scripts. But one of them is commented out and the other one isn't even called … that's where I'm getting really confused about this.

I'm also working on moving this to the new infrastructure. This can't be maintained any more and untangling all this will help.

apart from that: this is fixed now

[jdemeyer]

Alternative: now that we have #19101 in place, it is trivial to "alias" sage -i pyopenssl to pip install pyopenssl. See #19187.

[slelievre]

Given #19187, has this ticket become irrelevant, and should it be closed as wontfix?

[slelievre]

Please review that this is duplicate/invalid/wontfix.