Bumps [@uirouter/angularjs](https://github.com/angular-ui/ui-router) from 1.0.20 to 1.0.21. - [Release notes](https://github.com/angular-ui/ui-router/releases) - [Changelog](https://github.com/angular-ui/ui-router/blob/master/CHANGELOG.md) - [Commits](https://github.com/angular-ui/ui-router/compare/1.0.20...1.0.21) Signed-off-by: dependabot[bot] <support@dependabot.com>