Clean commercial consult

[carlavilla]

Summary

Clean the commercial consult webpage:

Worria Affordable Web Hosting ---> Change URL
UnixWorX System Design ---> website down. domain on sale
UnitedWare, LLC ---> website down,
Tegtmeier Internet Solutions ---> Seems there's no more FreeBSD... only GNU/Linux
Sirius ---> website down
Silicon Landmark LLC ---> website down
Pendulo Software ---> domain on sale
Parc Productions ---> There's no more parc productions... only a webpage with SEO services
OpenWorld ---> website down
Open Software Research and Education (OSRE) ---> website down
Okanagan Technology Solutions ---> seems that the website changed the owner...
NS3G.COM ---> website down
Mejo Jose ---> The website changed, and in the new domain seems that there's no more FreeBSD...
Linux Network Care ---> website down
Ipsure ICT Consultancy Services ---> website down
ImayaTech ---> domain for sale
EDEN-FX ---> website down
BackWatcher, Inc ---> domain for sale
BSD Consulting ---> website down

Test Plan

Compile the web

[bcr]

Ah, good work. It's appreciated. We do a bad job of cleaning these up (and companies usually don't tell us when they go out of business).
A periodic link checker might help with that, but for now, I agree that removing these invalid entries is better. Approved!