Trailing single quote breaks links `ws=nginx&os=pip&tab=wildcard`

[dev-dull]

Issue summary

Two broken links under section 9 on the following page. Note the trailing single quote in the anchor (<a>) tag in screenshot. I was just going to submit a PR, but hit a Mattermost login wall which I assume is to keep out the riff-raff (read: folks like me).

exact text to search for:

instructions for your DNS provider

Clicky link

https://certbot.eff.org/instructions?ws=nginx&os=pip&tab=wildcard

Pics, or it didn't happen