Bump github.com/prometheus/client_golang from 0.9.2 to 1.11.1#26

dependabot[bot] wants to merge 1 commit intomasterarangodb-helper/arangodb-exporter:masterfrom

dependabot/go_modules/github.com/prometheus/client_golang-1.11.1arangodb-helper/arangodb-exporter:dependabot/go_modules/github.com/prometheus/client_golang-1.11.1Copy head branch name to clipboard