00-livecd.sh: drop old TODO

defaults/initrd.d/00-livecd.sh

@@ -88,14 +88,6 @@ _cache_cd_contents() {
 
         _check_loop
         if [ "${DO_cache}" ]; then
-            # TODO: Check the size of the image versus the size of our tmpfs
-            # along with the amount of available RAM and increase tmpfs size
-            # if necessary. (Not having awk sucks...)
-            # z=0
-            # for i in $(cat /proc/meminfo | grep -e ^MemFree -e ^Cached | \
-            # cut -d: -f2 | cut -dk -f1 | sed -e "s/^\s*//") ; do
-            # z=$(($z + $i)) ; done
-            # echo $z
             good_msg "Copying loop file for caching..."
             # Verify that the needed directory exists
             mkdir -p "$(dirname ${NEW_ROOT}/mnt/${LOOP})"