Bump qs and grunt-contrib-connect in /w20-hello-world#32

dependabot[bot] wants to merge 1 commit intomasterw20-framework/samples:masterfrom

dependabot/npm_and_yarn/w20-hello-world/qs-and-grunt-contrib-connect--removedw20-framework/samples:dependabot/npm_and_yarn/w20-hello-world/qs-and-grunt-contrib-connect--removedCopy head branch name to clipboard