fix: linter

Signed-off-by: Boris Glimcher <36732377+glimchb@users.noreply.github.com>

lab/server-setup.md

@@ -107,7 +107,7 @@ yamllint /etc/netplan/00-installer-config.yaml
 * reboot
   * ensure networking is ok
   * this is needed also for the permissions to be update, otherwise next step will fail
- 
+
 ## DHCP Server
 
 ```Shell
@@ -123,7 +123,6 @@ systemctl restart isc-dhcp-server
 
 to see new devices use `cat /var/lib/dhcp/dhcpd.leases`
 
-
 ## Others
 
 * install ansible
@@ -132,12 +131,6 @@ to see new devices use `cat /var/lib/dhcp/dhcpd.leases`
 sudo apt -y install ansible-core
 ```
 
-* make sure dhcp is running
-
-```bash
-systemctl status isc-dhcp-server
-```
-
 * Fix pasword-less access
 
 ```bash