Minor - re-formatting only (fix tabs to spaces)

- noted via REPO-1390

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@131866 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/rest/api/model/Site.java

@@ -26,7 +26,6 @@
 package org.alfresco.rest.api.model;
 
 import org.alfresco.rest.framework.resource.UniqueId;
-import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.cmr.site.SiteInfo;
 import org.alfresco.service.cmr.site.SiteVisibility;
 
@@ -183,5 +182,4 @@ public class Site implements Comparable<Site>
                 + ", description=" + description + ", visibility=" + visibility
                 + "]";
     }
-
 }