This fixes an incorrect indentation in the database specification for
appservice-irc which caused matrix-appservice-irc to refuse to start
with the remarkably unhelpful error message:
```
ERROR:CLI Failed to run bridge.
```
This also updates doc links to the new matrixdotorg repo because the
tedomum repo contains out-of-date documentation.
This reverts commit 0dac5ea508.
Relying on pyOpenSSL is the Ansible way of doing things, but is
impractical and annoying for users.
`openssl` is easily available on most servers, even by default.
We'd better use that.
Slavi Pantaleev
Lee Verberne
Plailect