spaces as separators don't work right in windows, changing both for consistency

Signed-off-by: Mike Stevenson <Mike.Stevenson@us.logicalis.com>

docs/11-pod-network-routes.md

@@ -16,7 +16,7 @@ Print the internal IP address and Pod CIDR range for each worker instance:
 ```
 for instance in worker-0 worker-1 worker-2; do
   gcloud compute instances describe ${instance} \
-    --format 'value[separator=" "](networkInterfaces[0].networkIP,metadata.items[0].value)'
+    --format '(networkInterfaces[0].networkIP,metadata.items[0].value)'
 done
 ```
 
@@ -24,7 +24,7 @@ done
 ```
 @('worker-0','worker-1','worker-2') | ForEach-Object {
   gcloud compute instances describe $_ `
-  --format 'value[separator=" "](networkInterfaces[0].networkIP,metadata.items[0].value)'
+  --format '(networkInterfaces[0].networkIP,metadata.items[0].value)'
 }
 ```
 > output