adding NFSv4.1 default domain config instructions

Author: julie.chen

articles/azure-netapp-files/azure-netapp-files-mount-unmount-volumes-for-virtual-machines.md

@@ -27,6 +27,9 @@ You can mount or unmount a volume for Windows or Linux virtual machines as neces
 
     ![Mount instructions SMB](../media/azure-netapp-files/azure-netapp-files-mount-instructions-smb.png)
 
-    If you are using NFSv4.1, use the following command to mount your file system:  
-`sudo mount -t nfs -o rw,hard,rsize=65536,wsize=65536,vers=4.1,tcp,sec=sys $MOUNTTARGETIPADDRESS:/$VOLUMENAME $MOUNTPOINT`
-See [Configure NFSv4.1 default domain for Azure NetApp Files](azure-netapp-files-configure-nfsv41-domain.md). 
+If you are using NFSv4.1:   
+
+* Use the following command to mount your file system:  
+`sudo mount -t nfs -o rw,hard,rsize=65536,wsize=65536,vers=4.1,tcp,sec=sys $MOUNTTARGETIPADDRESS:/$VOLUMENAME $MOUNTPOINT`  
+
+* See [Configure NFSv4.1 default domain for Azure NetApp Files](azure-netapp-files-configure-nfsv41-domain.md).