Fix a few remaining issues from moving swarm.

editor/tools/features/com.google.dart.tools.deploy.feature_releng/build_rcp.xml

 <!--
 This build script will build the Dart RCP and Dart update site.  
 
 This script will setup the PDE build structure and then call into the PDE
 build system.  The PDE build system has to run under Eclipse.
 -->
 <project name="build_dart" default="build_rcp">
     
     <import file="build-common.xml" />
 
@@ skipping 495 matching lines @@
         </copy>
 
         <!-- Slider -->
         <copy todir="${samples.out.dir}/slider">
             <fileset dir="${build.source.root}/samples/slider">
             </fileset>
         </copy>
 
         <!-- Swarm -->
         <!-- copy todir="${samples.out.dir}/swarm">
-            <fileset dir="${build.source.root}/client/samples/swarm">
+            <fileset dir="${build.source.root}/samples/swarm">
             </fileset>
         </copy -->
 
         <!-- Sunflower -->
         <copy todir="${samples.out.dir}/sunflower">
             <fileset dir="${build.source.root}/samples/sunflower">
             </fileset>
         </copy>
 
         <!-- Total -->
@@ skipping 107 matching lines @@
         </copy>
     </target>
 
     <!-- - - - - - - - - - - - - - - - - - 
           target: doDeploy_rcp                      
          - - - - - - - - - - - - - - - - - -->
     <target name="doDeploy_rcp" depends="init, setupBuild, doBuild_rcp, package_rcp">
     </target>
 
 </project>