Update stable charts URL

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

scripts/download

@@ -13,7 +13,7 @@ mkdir -p ${CHARTS_DIR}
 curl --compressed -sfL https://github.com/k3s-io/k3s-root/releases/download/${ROOT_VERSION}/k3s-root-${ARCH}.tar | tar xf -
 
 TRAEFIK_FILE=traefik-${TRAEFIK_VERSION}.tgz
-TRAEFIK_URL=https://kubernetes-charts.storage.googleapis.com/${TRAEFIK_FILE}
+TRAEFIK_URL=https://charts.helm.sh/stable/packages/${TRAEFIK_FILE}
 
 echo "Downloading Traefik Helm chart from ${TRAEFIK_URL}"
 curl -sfL ${TRAEFIK_URL} -o ${CHARTS_DIR}/${TRAEFIK_FILE}