Update service-map.md

Update service-map.md to remove reference to WireData
-------
cc: @bwren

Author: kinghorn

articles/azure-monitor/vm/service-map.md

@@ -279,8 +279,6 @@ Linux:
 - Memory(*)\\% Used Memory
 - Network Adapter(*)\\Bytes Sent/sec
 - Network Adapter(*)\\Bytes Received/sec
-
-To get the network performance data, you must also have enabled the Wire Data 2.0 solution in your workspace.
 
 ## Security integration