Merge pull request #1796 from marquiz/devel/helm-lint

scripts/test-infra: bump helm to v3.15.3

Author: k8s-ci-robot

scripts/test-infra/verify.sh

@@ -7,7 +7,7 @@ gobinpath="$(go env GOPATH)/bin"
 curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b "$gobinpath" v1.59.1
 export PATH=$PATH:$(go env GOPATH)/bin
 
-curl -sfL https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash -s -- --version v3.14.0
+curl -sfL https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash -s -- --version v3.15.3
 
 kubectl="$gobinpath/kubectl"
 curl -L https://dl.k8s.io/release/v1.22.1/bin/linux/amd64/kubectl -o "$kubectl"