fix: catalog id

Author: Jordan-Williams2

tests/scripts/pre-validation-deploy-ocp-and-scc-wp-instances.sh

@@ -27,9 +27,9 @@ TF_VARS_FILE="terraform.tfvars"
   terraform apply -input=false -auto-approve -var-file=${TF_VARS_FILE} || exit 1
 
   region_var_name="region"
-  cluster_name_var_name="cluster_name_id"
+  cluster_name_var_name="existing_cluster_name"
   cluster_name_value=$(terraform output -state=terraform.tfstate -raw cluster_name)
-  cluster_resource_group_id_var_name="cluster_rg_id"
+  cluster_resource_group_id_var_name="existing_resource_group_name"
   cluster_resource_group_id_value=$(terraform output -state=terraform.tfstate -raw cluster_resource_group_id)
 
   echo "Appending '${cluster_name_var_name}', '${cluster_resource_group_id_var_name}', and '${region_var_name}' input variable values to ${JSON_FILE}.."