image: avoid generating mails for the presence script

None of the output is relevant. Just /dev/null it.

diff --git a/image/overlay/domotica/var/cron/tabs/kp b/image/overlay/domotica/var/cron/tabs/kp
index 859c03b..cb12ac2 100644 (file)
--- a/image/overlay/domotica/var/cron/tabs/kp
+++ b/image/overlay/domotica/var/cron/tabs/kp
@@ -1 +1 @@
-1 * * * * /home/kp/bin/announce_presence
+1 * * * * /home/kp/bin/announce_presence >/dev/null 2>&1