npmauto: bump chai from 4.2.0 to 4.3.7 in /chromium#52

dependabot[bot] wants to merge 1 commit intomasterpickkaa/https-everywhere:masterfrom

dependabot-npm_and_yarn-chromium-chai-4.3.7pickkaa/https-everywhere:dependabot-npm_and_yarn-chromium-chai-4.3.7Copy head branch name to clipboard