Remove hyperlink to time-sensitive Python release info.

gvanrossum · gvanrossum · commit 682fbe55e5be · 1997-11-25T15:33:44.000Z
diff --git a/Demo/metaclasses/index.html b/Demo/metaclasses/index.html
@@ -9,8 +9,8 @@
 <H1>Metaclasses in Python 1.5</H1>
 <H2>(A.k.a. The Killer Joke :-)</H2>
 
-<P><b>Note: this document describes a feature only released in <A
-HREF="../../1.5a3/">Python 1.5a3</A>.</b>
+<P><b>Note: this document describes a feature only released in Python
+1.5 (starting with 1.5a3).</b>
 
 <P>In previous Python releases (and still in 1.5), there is something
 called the ``Don Beaudry hook'', after its inventor and champion.
