Bump xmldom and angular-cli in /web/vtctld2

Removes [xmldom](https://github.com/xmldom/xmldom). It's no longer used after updating ancestor dependency [angular-cli](https://github.com/angular/angular-cli). These dependencies need to be updated together.


Removes `xmldom`

Updates `angular-cli` from 1.0.0-beta.11-webpack.8 to 1.0.0-beta.22-1
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@v1.0.0-beta.11-webpack.8...v1.0.0-beta.22-1)

---
updated-dependencies:
- dependency-name: xmldom
  dependency-type: indirect
- dependency-name: angular-cli
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>