Update virtual-nodes-cli.md

Author: ChiragPavecha

articles/aks/virtual-nodes-cli.md

@@ -59,7 +59,7 @@ az group create --name myResourceGroup --location westus
 ## Create a virtual network
 
 > [!IMPORTANT]
-> Virtual Node requires to have a custom virtual network and associated subnet. It can't be associated with the AKS cluster virtual network.
+> Virtual node requires a custom virtual network and associated subnet. It can't be associated with the same virtual network the AKS cluster is deployed to.
 
 Create a virtual network using the [az network vnet create][az-network-vnet-create] command. The following example creates a virtual network name *myVnet* with an address prefix of *10.0.0.0/8*, and a subnet named *myAKSSubnet*. The address prefix of this subnet defaults to *10.240.0.0/16*: