iscsi / multipathd: drop netapp specific section
    
    This causes:
    Aug 05 23:04:40 bvmhost-x86-06.iad2.fedoraproject.org multipathd[3266]:
    uevent trigger error
    Aug 05 23:04:40 bvmhost-x86-06.iad2.fedoraproject.org multipathd[3266]:
    parse error in feature string "no_path_retry queue"
    So, just drop it.
    
    Signed-off-by: Kevin Fenzi <kevin@scrye.com>