chore(deps): bump eventsource from 1.0.7 to 1.1.1 in /testing/browser-functional/browser-echo-bot#4

dependabot[bot] wants to merge 1 commit intomainBruceHaley/botbuilder-js:mainfrom

dependabot/npm_and_yarn/testing/browser-functional/browser-echo-bot/eventsource-1.1.1BruceHaley/botbuilder-js:dependabot/npm_and_yarn/testing/browser-functional/browser-echo-bot/eventsource-1.1.1Copy head branch name to clipboard