Bump log4js from 6.3.0 to 6.4.0 in /packages/grape-web#1344

dependabot[bot] wants to merge 1 commit intomasterubergrape/grape-web-client:masterfrom

dependabot/npm_and_yarn/packages/grape-web/log4js-6.4.0ubergrape/grape-web-client:dependabot/npm_and_yarn/packages/grape-web/log4js-6.4.0Copy head branch name to clipboard