exclude xsl from "no optional" zip files

releng.wtpbuilder/distribution/wtp.build/build.xml

@@ -247,7 +247,7 @@
             destfile="${buildDirectory}/${buildLabel}/${newarchiveName}">
             <zipfileset
                 src="${buildDirectory}/${buildLabel}/${archiveName}"
-                excludes="eclipse/plugins/org.eclipse.jst.ws.axis2*/**,eclipse/plugins/org.eclipse.jst.jsf.apache.trinidad.tagsupport*/**,eclipse/plugins/org.eclipse.jst.pagedesigner*/**,eclipse/plugins/org.eclipse.jpt.eclipselink*/**,eclipse/features/org.eclipse.jst.ws.axis2tools*/**,eclipse/features/org.eclipse.jst.webpageeditor*/**,eclipse/features/org.eclipse.jst.jsf.apache.trinidad.tagsupport*/**,eclipse/features/org.eclipse.jpt.eclipselink*/**" />
+                excludes="eclipse/features/org.eclipse.wst.xsl*/**,eclipse/plugins/org.eclipse.wst.xsl*/**,eclipse/plugins/org.eclipse.jst.ws.axis2*/**,eclipse/plugins/org.eclipse.jst.jsf.apache.trinidad.tagsupport*/**,eclipse/plugins/org.eclipse.jst.pagedesigner*/**,eclipse/plugins/org.eclipse.jpt.eclipselink*/**,eclipse/features/org.eclipse.jst.ws.axis2tools*/**,eclipse/features/org.eclipse.jst.webpageeditor*/**,eclipse/features/org.eclipse.jst.jsf.apache.trinidad.tagsupport*/**,eclipse/features/org.eclipse.jpt.eclipselink*/**" />
         </zip>
         <ant
             antfile="${wtp.builder.home}/scripts/build/buildutilities.xml"