feat: update serverlist menu

The script now skips the first line of the serverlist file when generating the list for 'list' and 'install' commands. This ensures that the header is not included in the output.

linuxgsm.sh

@@ -347,11 +347,11 @@ if [ "${shortname}" == "core" ]; then
 
 	if [ "${userinput}" == "list" ] || [ "${userinput}" == "l" ]; then
 		{
-			tail -n +1 "${serverlist}" | awk -F "," '{print $2 "\t" $3}'
+			tail -n +2 "${serverlist}" | awk -F "," '{print $2 "\t" $3}'
 		} | column -s $'\t' -t | more
 		exit
 	elif [ "${userinput}" == "install" ] || [ "${userinput}" == "i" ]; then
-		tail -n +1 "${serverlist}" | awk -F "," '{print $1 "," $2 "," $3}' > "${serverlistmenu}"
+		tail -n +2 "${serverlist}" | awk -F "," '{print $1 "," $2 "," $3}' > "${serverlistmenu}"
 		fn_install_menu result "LinuxGSM" "Select game server to install." "${serverlistmenu}"
 		userinput="${result}"
 		fn_server_info