Remove note about beta permissions from google_compute_shared_vpc_service_project docs (#13264)

[upstream:dcc0467947a3655441dbbe3615e6799d03028e0e]

Signed-off-by: Modular Magician <magic-modules@google.com>

Author: modular-magician

.changelog/13264.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+compute: removed the warning that `google_compute_shared_vpc_service_project` requires project or org-level permissions. Folder-level permissions should work when using the GA API, and should have been working for some time.
+```

website/docs/r/compute_shared_vpc_service_project.html.markdown

@@ -15,8 +15,6 @@ For more information, see,
 [the Project API documentation](https://cloud.google.com/compute/docs/reference/latest/projects),
 where the Shared VPC feature is referred to by its former name "XPN".
 
-~> **Note:** If Shared VPC Admin role is set at the folder level, use the google-beta provider. The google provider only supports this permission at project or organizational level currently. [[0]](https://cloud.google.com/vpc/docs/provisioning-shared-vpc#enable-shared-vpc-host)
-
 ## Example Usage
 
 ```hcl
@@ -72,4 +70,4 @@ When using the [`terraform import` command](https://developer.hashicorp.com/terr
 
 ```
 $ terraform import google_compute_shared_vpc_service_project.default {{host_project}/{{service_project}}
-``````
+``````