ocp4_workload_fuse_online: Special char fail

[rhjcd]

Describe the bug
This workload fails to deploy when a user orders the catalog item and has an underscore in their username.

To Reproduce
Steps to reproduce the behavior, ex:

1. Deploy this config with a user in OpenTLC with a username like [email protected]
2. See error:
   "clusterquota-deploy_test-4688\\" is invalid: metadata.name: Invalid value: \\"clusterquota-deploy_test-4688\\": a DNS-1123 subdomain must consist of lower case alphanumeric characters, \'-\' or \'.\', and must start and end with an alphanumeric character (e.g. \'example.com\', regex used for validation is \'a-z0-9?

Expected behavior
This role needs to be updated to allow for the underscore. These provisions are currently failing in PROD regularly due to this issue.