nader-ziada: fix set network for kind

JobBuild
1204
03-01 16:09
pull-cluster-api-provider-azure-apidiff 1366828280241459200 1366420331044016128
pull-cluster-api-provider-azure-build 1366828279956246528 1366420330880438272
pull-cluster-api-provider-azure-coverage 1366828280270819328 1366420331085959168
pull-cluster-api-provider-azure-e2e 1366828280044326912 1366489654592802816 1366420330922381312
pull-cluster-api-provider-azure-e2e-windows 1366828280111435776 1366420330960130048
pull-cluster-api-provider-azure-test 1366828279880749056 1366420330783969280
pull-cluster-api-provider-azure-verify 1366828280161767424 1366420331006267392