Bump acorn from 5.7.3 to 5.7.4#25

dependabot[bot] wants to merge 2 commits into

masteriperformance/react-native:masterfrom

dependabot/npm_and_yarn/acorn-5.7.4iperformance/react-native:dependabot/npm_and_yarn/acorn-5.7.4Copy head branch name to clipboard