remove nancy, we rely on vulncheck from now on (#15893)

.github/workflows/go-lint.yml

@@ -45,9 +45,6 @@ jobs:
           sudo apt install jq -y
           sudo sysctl net.ipv6.conf.all.disable_ipv6=0
           sudo sysctl net.ipv6.conf.default.disable_ipv6=0
-          nancy_version=$(curl --retry 10 -Ls -o /dev/null -w "%{url_effective}" https://github.com/sonatype-nexus-community/nancy/releases/latest | sed "s/https:\/\/github.com\/sonatype-nexus-community\/nancy\/releases\/tag\///")
-          curl -L -o nancy https://github.com/sonatype-nexus-community/nancy/releases/download/${nancy_version}/nancy-${nancy_version}-linux-amd64 && chmod +x nancy
-          go list -deps -json ./... | jq -s 'unique_by(.Module.Path)|.[]|select(has("Module"))|.Module' | ./nancy sleuth
           make
           make test
           make test-race

.github/workflows/vulncheck.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19.2
+          go-version: 1.19.x
           check-latest: true
       - name: Get official govulncheck
         run: go install golang.org/x/vuln/cmd/govulncheck@latest