Revert "Add samples for PubSub with Cloud Run tutorials (#6118)" (#6123) (#4386)

This reverts commit b97704a7209c3353a352a33f7029a5c65696f332.

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

.changelog/6123.txt

@@ -0,0 +1,3 @@
+```release-note:none
+
+```

website/docs/r/cloud_run_service.html.markdown

@@ -48,61 +48,6 @@ To get more information about Service, see:
 a Cloud Run Service on Anthos(GKE/VMWare) then you will need to create it using the kubernetes alpha provider.
 Have a look at the Cloud Run Anthos example below.
 
-## Example Usage - Cloud Run Service Pubsub
-
-
-```hcl
-resource "google_cloud_run_service" "default" {
-    name     = "cloud_run_service_name"
-    location = "us-central1"
-    template {
-      spec {
-            containers {
-                image = "gcr.io/cloudrun/hello"
-            }
-      }
-    }
-    traffic {
-      percent         = 100
-      latest_revision = true
-    }
-}
-
-resource "google_service_account" "sa" {
-  account_id   = "cloud-run-pubsub-invoker"
-  display_name = "Cloud Run Pub/Sub Invoker"
-}
-
-resource "google_cloud_run_service_iam_binding" "binding" {
-  location = google_cloud_run_service.default.location
-  service = google_cloud_run_service.default.name
-  role = "roles/run.invoker"
-  members = ["serviceAccount:"]
-}
-
-resource "google_project_iam_binding" "project" {
-  role    = "roles/iam.serviceAccountTokenCreator"
-  members = ["serviceAccount:"]
-}
-
-resource "google_pubsub_topic" "topic" {
-  name = "pubsub_topic"
-}
-
-resource "google_pubsub_subscription" "subscription" {
-  name  = "pubsub_subscription"
-  topic = google_pubsub_topic.topic.name
-  push_config {
-    push_endpoint = ""
-    oidc_token {
-      service_account_email = ""
-    }
-    attributes = {
-      x-goog-version = "v1"
-    }
-  }
-}
-```
 ## Example Usage - Cloud Run Service Basic