svcHandle not close

[lsjgithub]

packet32.cpp
Line 1913 return FALSE;
Line 1996 return FALSE;
Havn't call CloseServiceHandle to release svcHandle

[dmiller-nmap]

Thanks for pointing this out. There are issues related to permissions in PacketStartService and PacketInstallDriver that make it unlikely this was ever a problem, but it's still nice to clean it up!