Update script to use correct argument

[korydraughn]

Bug Report

• [x] main

• [x] 4-2-stable

  https://github.com/irods/irods_rule_engine_plugin_logical_quotas/blob/df75c52f6d8aa89a2b452aeb56626c2f944b5986/packaging/run_logical_quotas_test.py#L4

[trel]

Because the mtime plugin no longer exists separately?

[korydraughn]

This is a copy pasta. Logical Quotas doesn't rely on the mtime plugin in any way.

[korydraughn]

I don't think anything relies on this script. We should just remove it.