Clean up consultants P - Z.

NS3G - Opps, missed this one in the previous commit, no mention of FreeBSD on their webpage
ParcProductions - Remove the 404 URL
PHBSolutions - No mention of FreeBSD on their website
PineInternet - No mention of FreeBSD on their website
pontosi - No mention of FreeBSD on their website
RandDAssociates - No mention of FreeBSD on their website
RackmountNet - No mention of FreeBSD on their website
recoverdata - No mention of FreeBSD on their website
vocal - No mention of FreeBSD on their website
seciongmbh - No mention of FreeBSD on their website
sectec - No mention of FreeBSD on their website
senseofsecurity - No mention of FreeBSD on their website
ServerManagementPlus - Redirects to another site already in the list
SouthernGazer - No mention of FreeBSD on their website
Synetec - Does not resolve
Syntonet - Domain Search page
TechneticsConsultingPtyLtd - No mention of FreeBSD on their website
techneticsdatarecovery - No mention of FreeBSD on their website
TechniSoft - Does not resolve
tc21 - Does not resolve
TegtmeierInternetSolutions - No mention of FreeBSD on their website
TDI - No mention of FreeBSD on their website
Wave2 - No mention of FreeBSD on their website
wbpsystems - No mention of FreeBSD on their website
webangel - No mention of FreeBSD on their website
wetinet - No mention of FreeBSD on their website
WhiteQueueConsulting - No mention of FreeBSD on their website
WilliamRichard - 404
WirewalkTechnologies - No mention of FreeBSD on their website
WorkgroupTechnology - No mention of FreeBSD on their website
Xetpoint - No mention of FreeBSD on their website
zero-penalty - No mention of FreeBSD on their website