batman-adv: update elp interval documentation

Signed-off-by: Marek Lindner <[email protected]>
Acked-by: Antonio Quartulli <[email protected]>
Signed-off-by: Sven Eckelmann <[email protected]>
Signed-off-by: Simon Wunderlich <[email protected]>

Author: Marek Lindner

Documentation/ABI/testing/sysfs-class-net-batman-adv

@@ -4,7 +4,7 @@ Date:           Feb 2014
 Contact:        Linus Lüssing <[email protected]>
 Description:
                 Defines the interval in milliseconds in which batman
-                sends its probing packets for link quality measurements.
+                emits probing packets for neighbor sensing (ELP).
 
 What:           /sys/class/net/<iface>/batman-adv/iface_status
 Date:           May 2010