Finished "mention export LFS=blah in .bashrc" TODO

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@205 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

TODO

@@ -53,10 +53,6 @@ These are the TODO items for the next LFS release (3.0):
   Mention that all of these can't actually be used due to kernel
   limitations (IDE goes to 16 max for example).
 
-* Rewrite chapter 2 a little bit. Add that export LFS=/mnt/lfs could be
-  added to root's .bash_profile/.bashrc (outside chroot) to make sure
-  that between build sessions the variable is still set.
-
 * Add to chapter 2 how to use .gz files (not just .tar.gz)
 
 * Mention LFS should be installed as user root