RFE #1592899: mention string.maketrans() in docs for str.translate,
remove reference to the old regex module in the former's doc.
 (backport from rev. 52951)
diff --git a/Doc/lib/libstring.tex b/Doc/lib/libstring.tex
index 1828b2e..bc1649f 100644
--- a/Doc/lib/libstring.tex
+++ b/Doc/lib/libstring.tex
@@ -220,7 +220,7 @@
 
 \begin{funcdesc}{maketrans}{from, to}
   Return a translation table suitable for passing to
-  \function{translate()} or \function{regex.compile()}, that will map
+  \function{translate()}, that will map
   each character in \var{from} into the character at the same position
   in \var{to}; \var{from} and \var{to} must have the same length.