Revert "docs: Update GCP configuration reference for GPU config (#606)" (#623)

This reverts commit f59e09d.

Author: davemooreuws

src/pages/reference/providers/gcp/configuration.mdx

@@ -51,19 +51,10 @@ config:
   default:
     # configure services to deploy to Google Cloud Run
     cloudrun:
-      # set 1 CPU
-      # See cloudrun configuration docs here:
-      # https://cloud.google.com/run/docs/configuring/services/cpu
-      cpus: 1
       # set 512MB of RAM
       # See cloudrun configuration docs here:
-      # https://cloud.google.com/run/docs/configuring/services/memory-limits
+      # https://cloud.google.com/run/docs/configuring/memory-limits
       memory: 512
-      # set 0 GPUs
-      # See cloudrun configuration docs here:
-      # https://cloud.google.com/run/docs/configuring/services/gpu
-      # Available since 1.13.0
-      gpus: 0
       # set a timeout of 15 seconds
       # https://cloud.google.com/run/docs/configuring/request-timeout
       timeout: 15