https://wiki.civicrm.org/confluence/display/CRMDOC/Tarball+installation+testing

https://wiki.civicrm.org/confluence/display/CRMDOC/Smart+group+testing

https://wiki.civicrm.org/confluence/display/CRMDOC/Dedupe+and+merge+testing

https://wiki.civicrm.org/confluence/display/CRMDOC/Manual+testing

Previously this was necessary to get syntax highlighting to work, but
now just doing ```php will work.

Move them into the dedicated page on PhpStorm. Why? Tim has expressed
some concern about the potential difficulty (and slippery slope) of
starting to maintain IDE-specific docs. I like the PhpStorm page, but I
can see where he's coming from to a certain extent. As such, I think it
will be a good compromise if we can keep all the IDE-specific stuff as
consolidated as possible.

As noted here https://github.com/civicrm/civicrm-buildkit/issues/333
I'm trying to move us away from using that dedicated site.