contrib/collection3: Use {interface} in `if_octets' graphs.

diff --git a/contrib/collection3/etc/collection.conf b/contrib/collection3/etc/collection.conf
index 266fa87..9497d8e 100644 (file)
--- a/contrib/collection3/etc/collection.conf
+++ b/contrib/collection3/etc/collection.conf
@@ -202,7 +202,7 @@ GraphWidth 400
   DataSources rx tx
   DSName rx RX
   DSName tx TX
-  RRDTitle "Interface Traffic ({type_instance})"
+  RRDTitle "Interface Traffic ({instance})"
   RRDVerticalLabel "Bits per second"
 # RRDOptions ...
   RRDFormat "%5.1lf%s"