Merge pull request #58315 from subhtk/OCPBUG10564

OCPBUG#10564: Corrected a command related to Subnet_ID.

Author: opayne1

modules/installation-localzone-generate-k8s-manifest.adoc

@@ -113,9 +113,8 @@ $ export AMI_ID=$(grep ami
 +
 [source,terminal]
 ----
-$ export SUBNET_ID=$(aws cloudformation describe-stacks \
-  --stack-name "<subnet_stack_name>" \ <1>
-  | jq -r .Stacks[0].Outputs[0].OutputValue)
+$ export SUBNET_ID=$(aws cloudformation describe-stacks --stack-name "<subnet_stack_name>" \ <1>
+  | jq -r '.Stacks[0].Outputs[0].OutputValue') 
 ----
 <1> For `<subnet_stack_name>`, specify the name of the subnet stack that you created.