Update gitignore
Update gitignore

aruneli/validation-tests,sonchang/validation-tests,sangeethah/validation-tests,rancher/validation-tests,sonchang/validation-tests,hibooboo2/validation-tests,sangeethah/validation-tests,rancher/validation-tests,wlan0/validation-tests,hibooboo2/validation-tests,cjellick/validation-tests,aruneli/validation-tests,rancherio/validation-tests,wlan0/validation-tests,rancherio/validation-tests,cjellick/validation-tests