More cleanup after uninstall
    
    Remove more files during ipaserver uninstallation:
    
    * /etc/gssproxy/10-ipa.conf
    * /etc/httpd/alias/*.ipasave
    * /etc/httpd/conf/password.conf
    * /etc/ipa/dnssec/softhsm2.conf
    * /etc/systemd/system/httpd.service.d/
    * /var/lib/ipa/dnssec/tokens
    
    Fixes: https://pagure.io/freeipa/issue/7183
    See: https://pagure.io/freeipa/issue/2694
    Signed-off-by: Christian Heimes <cheimes@redhat.com>
    Reviewed-By: Alexander Koksharov <akokshar@redhat.com>