Fix Fedora graphical boot type

Fixes: https://github.com/netbootxyz/netboot.xyz/issues/1322

roles/netbootxyz/templates/menu/fedora.ipxe.j2

@@ -43,7 +43,7 @@ goto boottype
 
 :boottype
 menu ${os} ${os_arch} boot type
-item normal ${ova} graphical install
+item graphical ${ova} graphical install
 item text ${ova} text install
 item rescue ${ova} rescue
 item kickstart ${ova} set kickstart url [ ${ks_url} ]