Forgot to update this when I moved the secretKe method elsewhere. Fixed in #1237.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@6963 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/resources/hudson/model/Slave/ComputerImpl/slave-agent.jnlp.jelly

@@ -31,7 +31,7 @@
       <application-desc main-class="hudson.jnlp.Main">
         <argument>${request.serverName}</argument>
         <argument>${rootURL}/tcpSlaveAgentListener/</argument>
-        <argument>${app.tcpSlaveAgentListener.secretKey}</argument>
+        <argument>${app.secretKey}</argument>
         <argument>${it.node.nodeName}</argument>
       </application-desc>
     </jnlp>