8fde7b8 Replace nss.conf with zero-length file instead of removing

Authored and Committed by okozlov 5 years ago
    Replace nss.conf with zero-length file instead of removing
    
    Empty nss.conf avoids recreation of nss.conf in case `mod_nss` package is reinstalled. It is needed because by default (e.g. recreated) nss.conf has `Listen 8443` while this port is used by dogtag.
    
    Fixes: https://pagure.io/freeipa/issue/7745
    Reviewed-By: Christian Heimes <cheimes@redhat.com>