Update backup-azure-afs-automation.md

backup policy retention ---> backup retention policy
backup policy schedule ---> backup schedule policy

The original word orders were confusing for readers...
I had to double-check the functionality of the commands.

----------------------------------------------------
To reate a policy ---> To create a policy

I suppose that "c" is missing.

Author: shigeooooooooooo

articles/backup/backup-azure-afs-automation.md

@@ -155,8 +155,8 @@ A backup policy is associated with at least one retention policy. A retention po
 >[!Important]
 >The following cmdlets are used for the Backup policies:
 >
->- View the default backup policy retention by using `Get-AzRecoveryServicesBackupRetentionPolicyObject`.
->- View the default backup policy schedule by using `Get-AzRecoveryServicesBackupSchedulePolicyObject`.
+>- View the default backup retention policy by using `Get-AzRecoveryServicesBackupRetentionPolicyObject`.
+>- View the default backup schedule policy by using `Get-AzRecoveryServicesBackupSchedulePolicyObject`.
 >- Create a new backup policy by using `New-AzRecoveryServicesBackupProtectionPolicy`. Provide the schedule and retention policy objects as inputs.
 
 To create a backup policy that configures multiple backups a day, follow these steps:
@@ -197,7 +197,7 @@ To create a backup policy that configures multiple backups a day, follow these s
    $schPol.ScheduleRunTimeZone=$timeZone.Id
    ```
 
-   To reate a policy with daily schedule, run the following cmdlet:
+   To create a policy with daily schedule, run the following cmdlet:
 
    ```azurepowershell
    $UtcTime = Get-Date -Date "2019-03-20 01:30:00Z"