rules_nodejs maintainers suggest to upgrade to upcoming rules_nodejs
version 2.0.0. The new version has breaking change how loading of the
external repositories work. New approach makes WORKSPACE ordering
easier since we won’t need rules_nodejs install_bazel_dependencies
anymore.
ts_setup_workspace has been a no-op since 1.0 when requirejs was
vendored for ts_devserver. Therefore ts_setup_workspace is a no-op
and can be removed.
Bug: Issue 13090
Change-Id: If48daa15ca31627129eab7b865971124792336cc
6b6dfcbf26