Remove recently documented modules from the undoc list.

Doc/lib/libundoc.tex

@@ -58,9 +58,6 @@ Some of these are very old and/or not very robust; marked with ``hmm''.
 \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 @@ library
 \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