Removed **ODD** "cacciola" entry as a library (!?)

[SVN r49431]

libs/libraries.htm

@@ -501,7 +501,6 @@ how to download, build, and install the libraries.</p>
 <ul>
     <li><a href="accumulators/index.html">accumulators</a> - Framework for incremental
         calculation, and collection of statistical accumulators, from Eric Niebler.</li>
-    <li>Cacciola.</li>
     <li><a href="integer/index.html">integer</a> - Headers to ease
         dealing with integral types.</li>
     <li><a href="numeric/interval/doc/interval.htm">interval </a>- Extends the