Merge pull request #33296 from EricPonvelle/BZ1815647-UpdatingAzureInstructions

BZ1815647: Clarified language for installing a private cluster on Azure

Author: EricPonvelle

modules/installation-about-custom-azure-vnet.adoc

@@ -49,14 +49,17 @@ You must provide two subnets within your VNet, one for the control plane machine
 
 To ensure that the subnets that you provide are suitable, the installation program confirms the following data:
 
-* All the subnets that you specify exist.
-* You provide two private subnets, one for the control plane machines and one for the compute machines.
+* All the specified subnets exist.
+* There are two private subnets, one for the control plane machines and one for the compute machines.
 * The subnet CIDRs belong to the machine CIDR that you specified. Machines are not provisioned in availability zones that you do not provide private subnets for.
 ifdef::azure[]
 If required, the installation program creates public load balancers that manage the control plane and worker nodes, and Azure allocates a public IP address to them.
 endif::[]
 
+[NOTE]
+====
 If you destroy a cluster that uses an existing VNet, the VNet is not deleted.
+====
 
 [id="installation-about-custom-azure-vnet-nsg-requirements_{context}"]
 === Network security group requirements