statd: move start to runlevel 2 to save CPU cycles at bootstrap

Also, we don't need to start a logger process for statd, it behaves
nicely and uses syslog.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

package/statd/statd.conf

@@ -1,3 +1,3 @@
 #set DEBUG=1
 
-service name:statd log [S12345] <pid/confd> statd -f -p /run/statd.pid -n -- Status daemon
+service name:statd [12345] <pid/confd> statd -f -p /run/statd.pid -n -- Status daemon

src/statd/python/yanger/__main__.py

@@ -90,9 +90,6 @@ def main():
     elif args.model == 'ietf-bfd-ip-sh':
         from . import ietf_bfd_ip_sh
         yang_data = ietf_bfd_ip_sh.operational()
-    elif args.model == 'infix-wifi-radio':
-        from . import infix_wifi_radio
-        yang_data = infix_wifi_radio.operational()
     else:
         common.LOG.warning("Unsupported model %s", args.model)
         sys.exit(1)