Bumps [angular-sanitize](https://github.com/angular/angular.js) from 1.7.3 to 1.7.4. - [Release notes](https://github.com/angular/angular.js/releases) - [Changelog](https://github.com/angular/angular.js/blob/master/CHANGELOG.md) - [Commits](https://github.com/angular/angular.js/compare/v1.7.3...v1.7.4) Signed-off-by: dependabot[bot] <support@dependabot.com>