This is possibly due to the way in which the final version had it's grub tweaked so that if people dual booted with Windows, Linux Lite would show as Linux Lite in the grub Menu instead of showing as Ubuntu, a previous confusion for those people. The original line in grub reads:
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
which pulls the distributor id from /etc/lsb-release
the new line reads:
GRUB_DISTRIBUTOR=`lsb_release -d 2> /dev/null || echo Debian`
which pulls the distributor description from /etc/lsb-release. Switching the line in /etc/default/grub back to GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` may fix it for existing linux dual booters but this is untried, it's all I can think of since this was the only alteration made to grub in the final in an effort to help Windows users easily identify operating systems.
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
which pulls the distributor id from /etc/lsb-release
the new line reads:
GRUB_DISTRIBUTOR=`lsb_release -d 2> /dev/null || echo Debian`
which pulls the distributor description from /etc/lsb-release. Switching the line in /etc/default/grub back to GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` may fix it for existing linux dual booters but this is untried, it's all I can think of since this was the only alteration made to grub in the final in an effort to help Windows users easily identify operating systems.