Remove dead code that creates database through the private API. (#3595)
Remove dead code that creates database through the private API. (#3595)

* Remove dead code that creates database through the private API.

* Update description for listDatabaseInstances

* Update src/gcp/firedata.ts

Co-authored-by: Bryan Kendall <6c8c51ff820dbf90b2236c2e983059e6600bfa7c@gmail.com>

Co-authored-by: Bryan Kendall <6c8c51ff820dbf90b2236c2e983059e6600bfa7c@gmail.com>
firebase/firebase-tools,firebase/firebase-tools,firebase/firebase-tools,firebase/firebase-tools,firebase/firebase-tools