Remove legacy netcheck.py from fuel-web
Remove legacy netcheck.py from fuel-web

Change-Id: Iccf211534a2e3cdc1086b62912fc7d5ceec1b06c
Closes-Bug: #1326371

SmartInfrastructures/fuel-web-dev,zhaochao/fuel-web,prmtl/fuel-web,koder-ua/nailgun-fcert,nebril/fuel-web,eayunstack/fuel-web,SmartInfrastructures/fuel-web-dev,SmartInfrastructures/fuel-web-dev,koder-ua/nailgun-fcert,prmtl/fuel-web,zhaochao/fuel-web,koder-ua/nailgun-fcert,stackforge/fuel-web,eayunstack/fuel-web,nebril/fuel-web,zhaochao/fuel-web,nebril/fuel-web,nebril/fuel-web,huntxu/fuel-web,huntxu/fuel-web,huntxu/fuel-web,prmtl/fuel-web,prmtl/fuel-web,stackforge/fuel-web,eayunstack/fuel-web,huntxu/fuel-web,koder-ua/nailgun-fcert,stackforge/fuel-web,eayunstack/fuel-web,SmartInfrastructures/fuel-web-dev,eayunstack/fuel-web,zhaochao/fuel-web,SmartInfrastructures/fuel-web-dev,prmtl/fuel-web,zhaochao/fuel-web,nebril/fuel-web,huntxu/fuel-web