Update putty.md

docs.it4i/general/accessing-the-clusters/shell-access-and-data-transfer/putty.md

@@ -87,10 +87,8 @@ You can generate an additional public/private key pair and insert public key int
 
 ![](../../../img/PuttyKeygenerator_003V.png)
 
-* Enter a _comment_ for your key using the 'username@organization.example.com' format.
-      Enter key passphrase.
-      Confirm key passphrase.
-      Save your new private key in the ".ppk" format with the _Save private key_ button.
+* Enter a comment for your key using the 'username@organization.example.com' format.
+      Enter a key passphrase, confirm it and save your new private key in the _ppk_ format.
 
 ![](../../../img/PuttyKeygenerator_004V.png)