Added inittab merge TODO

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@188 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

TODO

@@ -1,5 +1,12 @@
 These are the TODO items for the next LFS release (3.0):
 
+* Try to merge
+  ft:06:respawn:/sbin/sulogin
+    and
+  su:S1:respawn:/sbin/sulogin
+    into
+  id:S016:respawn:/sbin/sulogin
+
 * Consider ftp://ftp.win.tue.nl/pub/linux-local/utils/kbd/
   to replace console-tools/console-data