Commented out MySQL setup.
- puppet-mysql won't work until this change is made
https://github.com/boxen/puppet-mysql/issues/49

Basically, the Puppet module sets `socket` equal to `/socket` instead of `/opt/boxen/data/mysql/socket`
The fix described in this commit addresses it, and I had to manually copy the socket value in order for it to work:

https://github.com/Bractlet/puppet-mysql/commit/ade0e6210fc603b2cc5592ed9388394718332be8