Merge pull request kubernetes-csi#72 from pohly/hostpath-update

prow.sh: use 1.3.0 hostpath driver for testing

prow.sh

@@ -193,7 +193,7 @@ configvar CSI_PROW_WORK "$(mkdir -p "$GOPATH/pkg" && mktemp -d "$GOPATH/pkg/csip
 # If the deployment script is called with CSI_PROW_TEST_DRIVER=<file name> as
 # environment variable, then it must write a suitable test driver configuration
 # into that file in addition to installing the driver.
-configvar CSI_PROW_DRIVER_VERSION "v1.3.0-rc4" "CSI driver version"
+configvar CSI_PROW_DRIVER_VERSION "v1.3.0" "CSI driver version"
 configvar CSI_PROW_DRIVER_REPO https://github.com/kubernetes-csi/csi-driver-host-path "CSI driver repo"
 configvar CSI_PROW_DEPLOYMENT "" "deployment"