Remove older Javadoc 2.x releases.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1302057 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/site/site.xml

@@ -29,9 +29,6 @@
             <item name="User guide"           href="/description.html"/>
             <item name="Best practices"       href="/bestpractices.html"/>
             <item name="Javadoc 2.2"          href="api-release/index.html"/>
-            <item name="Javadoc 2.1"          href="api-2.1/index.html"/>
-            <item name="Javadoc 2.0.1"        href="api-2.0.1/index.html"/>
-            <item name="Javadoc 2.0"          href="api-2.0/index.html"/>
             <item name="Javadoc 1.4"          href="api-1.4/index.html"/>
         </menu>