(Azure CXP) Fix typo #43115

corrected ova to vhd

Author: femsulu

articles/migrate/how-to-set-up-appliance-hyper-v.md

@@ -46,7 +46,7 @@ Check that the zipped file is secure, before you deploy it.
 1. On the machine to which you downloaded the file, open an administrator command window.
 2. Run the following command to generate the hash for the VHD
     - ```C:\>CertUtil -HashFile <file_location> [Hashing Algorithm]```
-    - Example usage: ```C:\>CertUtil -HashFile C:\AzureMigrate\AzureMigrate.ova SHA256```
+    - Example usage: ```C:\>CertUtil -HashFile C:\AzureMigrate\AzureMigrate.vhd SHA256```
 3.  For appliance version 2.19.11.12, the generated hash should match these settings.
 
   **Algorithm** | **Hash value**