docs: remove staging links (#1112)

* Change deployment URL for IBM VPC architecture

Updated the deployment URL for the IBM VPC reference architecture.

* Update deployment URL in IBM VPC quickstart documentation

Author: ocofaigh

reference-architectures/deploy-arch-ibm-vpc-fully-configurable.md

@@ -21,7 +21,6 @@ production: true
 # Use if the reference architecture has deployable code.
 # Value is the URL to land the user in the IBM Cloud catalog details page
 # for the deployable architecture.
-# See https://test.cloud.ibm.com/docs/get-coding?topic=get-coding-deploy-button
 deployment-url: https://cloud.ibm.com/catalog/architecture/deploy-arch-ibm-slz-vpc-9fc0fa64-27af-4fed-9dce-47b3640ba739-global
 
 docs: https://cloud.ibm.com/docs/secure-infrastructure-vpc

reference-architectures/deploy-arch-ibm-vpc-quickstart-vpc.md

@@ -21,7 +21,6 @@ production: true
 # Use if the reference architecture has deployable code.
 # Value is the URL to land the user in the IBM Cloud catalog details page
 # for the deployable architecture.
-# See https://test.cloud.ibm.com/docs/get-coding?topic=get-coding-deploy-button
 deployment-url: https://cloud.ibm.com/catalog/architecture/deploy-arch-ibm-slz-vpc-9fc0fa64-27af-4fed-9dce-47b3640ba739-global
 
 docs: https://cloud.ibm.com/docs/secure-infrastructure-vpc