spurious aspectjlib dir

docs/build.xml

@@ -223,7 +223,7 @@
         <fail unless="org.aspectj.lib.available"
               message="unable to find org.aspectj.lib"
         />
-        <mkdir dir="${docs.dist.dir}/aspectjlib" />
+        <mkdir dir="${docs.dist.dir}/doc/aspectjlib" />
         <copy todir="${docs.dist.dir}/doc/aspectjlib" filtering="off">
             <fileset dir="${docs.src.dir}/../org.aspectj.lib"
                      includes="build-aspectjlib.xml,src/**"