remove service_folder_identity from ga provider

[ScottSuarez]

https://hashicorp.teamcity.com/test/4428545972839984415?currentProjectId=TerraformProviders_GoogleCloud_GOOGLE_NIGHTLYTESTS

Release Note Template for Downstream PRs (will be copied)

See Write release notes for guidance.

[ScottSuarez]

Hello @yerniyazN notice that this test was failing in GA and this resource needs to be removed from the GA provider

[melinath]

Ah, yeah, that makes sense. project_service_identity is also beta-only.

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Diff report

Your PR generated some diffs in downstreams - here they are.

google provider: Diff ( 4 files changed, 4 insertions(+), 201 deletions(-))
google-beta provider: Diff ( 1 file changed, 4 insertions(+))

Breaking Change(s) Detected

The following breaking change(s) were detected within your pull request.

• Resource google_folder_service_identity was either removed or renamed - reference

If you believe this detection to be incorrect please raise the concern with your reviewer.
If you intend to make this change you will need to wait for a major release window.
An override-breaking-change label can be added to allow merging.

[zli82016]

LGTM