doc/Servers: Specify that VMs aren't listed

diff --git a/doc/Servers.mdwn b/doc/Servers.mdwn
index 2ab6656..34a3e52 100644 (file)
--- a/doc/Servers.mdwn
+++ b/doc/Servers.mdwn
@@ -1,4 +1,4 @@
-# Machines operated by the NOC
+# (Physical) machines operated by the NOC
 
 - `alfred.mgmt.realraum.at`
 - `torwaechter.mgmt.realraum.at`