build(deps-dev): bump @angular/animations from 6.1.4 to 6.1.6
build(deps-dev): bump @angular/animations from 6.1.4 to 6.1.6

Bumps [@angular/animations](https://github.com/angular/angular) from 6.1.4 to 6.1.6.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/master/CHANGELOG.md)
- [Commits](https://github.com/angular/angular/compare/6.1.4...6.1.6)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
ui-router/angular,wawyed/ng2,ui-router/ng2,ui-router/angular,wawyed/ng2,ui-router/angular,ui-router/angular,wawyed/ng2,ui-router/ng2