Remove old login. Fix ANSYS docs

docs/merlin6/how-to-use-merlin/connect-from-macos.md

@@ -6,7 +6,6 @@ This is the standard method. Official X11 support is provided through [NoMachine
 For normal SSH sessions, use your SSH client as follows:
 
 ```bash
-ssh $username@merlin-l-01.psi.ch
 ssh $username@merlin-l-001.psi.ch
 ssh $username@merlin-l-002.psi.ch
 ```
@@ -39,7 +38,6 @@ to implicitly add ``-X`` to all ssh connections:
 * Alternatively, you can add the option ``-Y`` to the ``ssh`` command. In example:
 
    ```bash
-   ssh -X $username@merlin-l-01.psi.ch
    ssh -X $username@merlin-l-001.psi.ch
    ssh -X $username@merlin-l-002.psi.ch
    ```