pkg/manifests: Disable blueprints by hard reseting pool size to 0

pkg/manifests/assets/router/deployment.yaml

@@ -17,7 +17,7 @@ spec:
         - name: router
           # image is set at runtime.
           imagePullPolicy: IfNotPresent
-          args: ["--v=5"]
+          args: ["--v=5", "--blueprint-route-pool-size=0"]
           securityContext:
             # See https://bugzilla.redhat.com/2007246
             allowPrivilegeEscalation: true