Merge pull request #144 from MindTooth/up_debianlive

debianlive: 8.8.0

src/livedebian.ipxe

@@ -9,7 +9,7 @@ goto ${menu}
 set os Debian Live
 menu ${os}
 item --gap Versions
-item 8.7.1 ${space} ${os} 8.7.1
+item 8.8.0 ${space} ${os} 8.8.0
 choose livedebian_version || goto livedebian_exit
 
 :livedebian_flavor