create P2 metadata

releng.wtpbuilder/scripts/build/buildutilities.xml

@@ -172,7 +172,7 @@
             target="generateP2Metadata"/>    
         
         <!-- 6c. generate maps each step -->
-        <eclipse.mapGenerator
+        <generateMapFiles
           root="${buildDirectory}/${buildLabel}/updateSite/plugins/"
           addressPrefix="http://build.eclipse.org/webtools/committers/${projectname}/${buildLabel}/updateSite/"
           inputFile="${buildDirectory}/finalPluginsVersions.properties"