remove reference to jruby 0.7.0 as jruby 0.8.0 has been released

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277764 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/OptionalTasks/script.html

@@ -94,11 +94,6 @@ print "message is %s" % message
 </script>
 </pre>
   </blockquote>
-  <p>
-    Note that due to a limitation in the current version of jruby (0.7.0),
-    $project.log("Hello World") does not work (most likely because there are
-    two log methods on Project), this is fixed in the current CVS version of jruby.
-  </p>
   <p>
     The same example in groovy is:
   </p>