removed unused imports

src/main/java/org/gcube/portlets/widgets/wsthreddssync/server/ThreddsWorkspaceSyncServiceImpl.java

@@ -13,7 +13,6 @@ import org.gcube.portal.wssynclibrary.shared.thredds.ThCatalogueBean;
 import org.gcube.portal.wssynclibrary.shared.thredds.ThSyncFolderDescriptor;
 import org.gcube.portal.wssynclibrary.shared.thredds.ThSyncStatus;
 import org.gcube.portal.wssynclibrary.shared.thredds.ThSynchFolderConfiguration;
-import org.gcube.portlets.widgets.ckandatapublisherwidget.server.utils.GenericUtils;
 import org.gcube.portlets.widgets.wsthreddssync.client.rpc.ThreddsWorkspaceSyncService;
 import org.gcube.portlets.widgets.wsthreddssync.shared.GatewayRolesThredds;
 import org.gcube.portlets.widgets.wsthreddssync.shared.GcubeScope;

src/main/java/org/gcube/portlets/widgets/wsthreddssync/server/WsUtil.java

@@ -3,15 +3,12 @@
  */
 package org.gcube.portlets.widgets.wsthreddssync.server;
 
-import java.net.MalformedURLException;
-import java.net.URL;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpSession;
 
 //import org.gcube.common.homelibrary.home.HomeLibrary;
 //import org.gcube.common.homelibrary.home.exceptions.HomeNotFoundException;
@@ -22,7 +19,6 @@ import org.gcube.common.portal.PortalContext;
 import org.gcube.common.scope.api.ScopeProvider;
 import org.gcube.common.storagehubwrapper.server.StorageHubWrapper;
 import org.gcube.common.storagehubwrapper.server.tohl.Workspace;
-import org.gcube.portlets.widgets.ckandatapublisherwidget.server.utils.the;
 import org.gcube.portlets.widgets.wsthreddssync.shared.GatewayRolesThredds;
 import org.gcube.vomanagement.usermanagement.GroupManager;
 import org.gcube.vomanagement.usermanagement.RoleManager;