Update linux-lite

roles/netbootxyz/templates/menu/live-lite.ipxe.j2

@@ -7,28 +7,16 @@ set os Linux Lite
 menu ${os}
 item --gap Use the username linuxlite with a blank password
 item --gap ${os} Versions
-item 5 ${space} ${os} 5
-item 4 ${space} ${os} 4
+item 5 ${space} ${os} 6
 choose live_version || goto live_exit
 goto ${live_version}
 
-:4
-set squash_url ${live_endpoint}{{ endpoints["linux-lite-4-squash"].path }}filesystem.squashfs
-set kernel_url ${live_endpoint}{{ endpoints["linux-lite-4-squash"].path }}
-goto boot-4
-
-:5
+:6
 set squash_url ${live_endpoint}{{ endpoints["linux-lite-5-squash"].path }}filesystem.squashfs
 set kernel_url ${live_endpoint}{{ endpoints["linux-lite-5-squash"].path }}
-goto boot-5
-
-:boot-4
-imgfree
-kernel ${kernel_url}vmlinuz ip=dhcp boot=casper netboot=http fetch=${squash_url} username=linuxlite userfullname=linuxlite {{ kernel_params }}
-initrd ${kernel_url}initrd
-boot
+goto boot-6
 
-:boot-5
+:boot-6
 kernel ${kernel_url}vmlinuz ip=dhcp boot=casper netboot=url url=${squash_url} username=linuxlite userfullname=linuxlite {{ kernel_params }}
 initrd ${kernel_url}initrd
 boot