init.sh: remove TODO note

on further inspection, the following check ensures that the
python version number is 3.

if anything went wrong, the possibility alluded to in the
comment wouldn't actually matter in practise.

Signed-off-by: Leah Rowe <leah@libreboot.org>

include/init.sh

@@ -299,9 +299,6 @@ xbmk_set_pyver()
 	fi
 
 	if [ -n "$pyver" ]; then
-		# TODO: very sus; possible holes in error management
-		# TODO: maybe use sed?
-
 		pyver="$("$(pybin "$python")" -c "$pyv" | awk '{print $1}')"
 		pyver="${pyver#(}"
 		pyver="${pyver%,}"