Improve - Remove 'manufacturer' from discover_subnet.sh as we don't use it and when it contains an ampersand, it seems to fail validations - even if we enclose it in CDATA.
Improve - Remove 'manufacturer' from discover_subnet.sh as we don't use it and when it contains an ampersand, it seems to fail validations - even if we enclose it in CDATA.

Opmantek/open-audit,Opmantek/open-audit,Opmantek/open-audit,Opmantek/open-audit,Opmantek/open-audit