Don't pack activation.jar.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@3307 b35dd754-fafc-0310-a699-88a17e54d16e

build/build.xml

@@ -680,7 +680,7 @@
 
         <for param="jar">
             <path>
-                <fileset dir="${release.out.dir}/lib" includes="*.jar" excludes="startup.jar,jdic.jar,mail.jar" />
+                <fileset dir="${release.out.dir}/lib" includes="*.jar" excludes="startup.jar,jdic.jar,mail.jar,activation.jar" />
             </path>
             <sequential>
                 <delete file="@{jar}.pack" />