SCHED: netem: Correct documentation comment in code.

The netem simulator is no longer limited by Linux timer resolution HZ.
Not since Patrick McHardy changed the QoS system to use hrtimer.
Signed-off-by: NJesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/sched/sch_netem.c

@@ -46,9 +46,6 @@
 	 layering other disciplines.  It does not need to do bandwidth
 	 control either since that can be handled by using token
 	 bucket or other rate control.
-
-	 The simulator is limited by the Linux timer resolution
-	 and will create packet bursts on the HZ boundary (1ms).
 */
 
 struct netem_sched_data {