Issue 50387 - enable_tls() should label ports with ldap_port_t
Bug Description:
In some tests we use enable_tls(), but the secure port doesn't get
labeled automatically with ldap_port_t.
Fix Description:
Fix enable_tls() to label secure port.
Additionally fix typo in pluginpath_validation_test.py
Fixes https://pagure.io/389-ds-base/issue/50387
Reviewed by: mreynolds, mhonek (Thanks!)