Bump engine.io, karma and browser-sync in /ui/ui-app#238

dependabot[bot] wants to merge 1 commit intomasterTeradata/kylo:masterfrom

dependabot/npm_and_yarn/ui/ui-app/engine.io-and-karma-and-browser-sync-6.2.1Teradata/kylo:dependabot/npm_and_yarn/ui/ui-app/engine.io-and-karma-and-browser-sync-6.2.1Copy head branch name to clipboard