Update URL to unicode.org's FTP site using an HTTP URL to the same
document.
diff --git a/Doc/lib/libunicodedata.tex b/Doc/lib/libunicodedata.tex
index 1eae492..bcf0563 100644
--- a/Doc/lib/libunicodedata.tex
+++ b/Doc/lib/libunicodedata.tex
@@ -18,7 +18,7 @@
The module uses the same names and symbols as defined by the
UnicodeData File Format 3.0.0 (see
-\url{ftp://ftp.unicode.org/Public/UNIDATA/UnicodeData.html}). It
+\url{http://www.unicode.org/Public/UNIDATA/UnicodeData.html}). It
defines the following functions:
\begin{funcdesc}{decimal}{unichr\optional{, default}}