feiskyer: Convert resource group name in Azure provider ID to lower cases

JobBuild
1d61d8d4
03-05 03:23
74882
03-04 07:13
158b1939
03-04 07:12
pull-kubernetes-bazel-build 75531 75377
pull-kubernetes-bazel-test 78283 78130
pull-kubernetes-e2e-aks-engine-azure 9 8 7
pull-kubernetes-e2e-gce 71246 71081
pull-kubernetes-e2e-gce-100-performance 37001 36864
pull-kubernetes-e2e-gce-device-plugin-gpu 61682 61552
pull-kubernetes-integration 47415 47245
pull-kubernetes-kubemark-e2e-gce-big 40222 40070
pull-kubernetes-node-e2e 122181 122028
pull-kubernetes-typecheck 42491 42320
pull-kubernetes-verify 124839 124666