Update kuberay-tpu-values.yaml

Author: richardsliu

modules/kuberay-cluster/kuberay-tpu-values.yaml

@@ -148,7 +148,6 @@ worker:
     created-by: ray-on-gke
   rayStartParams:
     block: 'true'
-    resources: '"{\"google.com/tpu\": 4}"'
   initContainerImage: 'busybox:1.28'  # Enable users to specify the image for init container. Users can pull the busybox image from their private repositories.
   # Security context for the init container.
   initContainerSecurityContext: {}
@@ -280,4 +279,4 @@ additionalWorkerGroups:
         name: log-volume
     sidecarContainers: []
 service:
-  type: ClusterIP
+  type: ClusterIP