[forwarder] stop flushing after 10s
[forwarder] stop flushing after 10s

dogstatsd submits a new payload every 10s, and the agent every 15s.
Since it's not a hard stop (it lets the running requests finish), it is
set at 10s.

takus/dd-agent,manolama/dd-agent,cberry777/dd-agent,cberry777/dd-agent,takus/dd-agent,takus/dd-agent,cberry777/dd-agent,cberry777/dd-agent,takus/dd-agent,manolama/dd-agent,manolama/dd-agent,takus/dd-agent,manolama/dd-agent,cberry777/dd-agent,manolama/dd-agent