Bump lodash from 4.17.15 to 4.17.21 in /ng-tour-of-heroes#11

dependabot[bot] wants to merge 1 commit intomasterui-javascript/demo-ng:masterfrom

dependabot/npm_and_yarn/ng-tour-of-heroes/lodash-4.17.21ui-javascript/demo-ng:dependabot/npm_and_yarn/ng-tour-of-heroes/lodash-4.17.21Copy head branch name to clipboard