Remove recently documented modules from the undoc list.
diff --git a/Doc/lib/libundoc.tex b/Doc/lib/libundoc.tex
index e55259d..22684d8 100644
--- a/Doc/lib/libundoc.tex
+++ b/Doc/lib/libundoc.tex
@@ -58,9 +58,6 @@
\item[dircmp.py]
--- class to build directory diff tools on
-\item[getpass.py]
---- Utilities to get a password and/or the current user name.
-
\item[linecache.py]
--- Cache lines from files (used by pdb)
@@ -185,9 +182,6 @@
\item[sched.py]
--- event scheduler class
-\item[shutil.py]
---- utility functions usable in a shell-like program
-
\item[util.py]
--- useful functions that don't fit elsewhere