docs: Update printing infrastructure docs

[abizer]

with ocf/puppet#684 we should update https://github.com/ocf/ocfweb/blob/master/ocfweb/docs/docs/staff/backend/printhost.md to reflect the new architecture.

[jxlin123]

Agreed. Do you think I should also make another page to describe the local CUPS printing queues, or should it all be contained within the document we currently have? Just wondering since now the printing process doesn't solely reside on printhost anymore

[dkess]

I'd keep it all in one page.

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On August 21, 2019 9:20:27 PM PDT, jxlin123 ***@***.***> wrote: Agreed. Do you think I should also make another page to describe the local CUPS printing queues, or should it all be contained within the document we currently have? Just wondering since now the printing process doesn't solely reside on printhost anymore -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: #529 (comment)

[cg505]

We also need to update https://www.ocf.berkeley.edu/docs/staff/scripts/pdf-open/