docs/unified-test-documentation/generic-test-setup.md: stylistic fixes

Signed-off-by: Wiktor Mowinski <[email protected]>

Author: wiktormowinski

docs/unified-test-documentation/generic-test-setup.md

@@ -184,13 +184,14 @@ device already had the OS installed.
         sudo dnf install openssh-server
         systemctl enable --now sshd
         ```
+
     1. Additionally for Using serial via FTDI USB converter
+
         ```
         sudo systemctl enable [email protected]
         sudo systemctl start [email protected]
         sudo setenforce 0
         ```
-    
 
 #### NVIDIA drivers - Ubuntu