Farewell to Freebase in Google Refine

To delete Freebase I:

- deleted extensions/freebase folder.

- edited extensions/build.xml to remove <ant dir="freebase/" target="build" />

- edited main/webapp/module/core/scripts/reconiliation/recon-manager.js and removed
 ReconciliationManager.customServices.push({
     "name" : "Freebase Query-based Reconciliation",
     "ui" : { "handler" : "ReconFreebaseQueryPanel" }
   });

 and changed:

      ReconciliationManager.registerStandardService(
            "http://4.standard-reconcile.dfhuynh.user.dev.freebaseapps.com/reconcile");
      }

        to:

        ReconciliationManager.registerStandardService(
            "http://my service/reconcile");
      }

- edited main/webapp/module/core/scripts/project/exporters.js to remove the MSQL and TripleWriter options.