typos in https://wiki.freebsd.org/Python/PortsPolicy

[Dan Langille]

Hello,

I was reading https://wiki.freebsd.org/Python/PortsPolicy#Dependencies 

Should tests_requires be tests_require ?

Is that a typo? 

I also found, "Port OPTIONS for optional functionality" - perhaps that should be optimal, not optional?

I can make the updates, but wanted to be sure I was correcting actual errors first.

Thank you

-- 
  Dan Langille
  dan at langille.org