Only update pages config if pages are deployed.
What does this MR do?
The pages config is a file inside the path on the shared NFS. The directory into which this file is written is created when pages are deployed and the artifacts are extracted.
If this path has been removed, or hasn't been created yet, we don't need to update configuration.
Updating the configuration is also a step in the deployment of pages. So the first deploy, the configuration would be written.
Related to #235139 (closed)
Does this MR meet the acceptance criteria?
Conformity
Edited by Bob Van Landuyt