no-jira: remove unused import detected by Eclipse 2020-03

src/main/java/org/olat/core/gui/control/generic/portal/PortletToolSorting.java

@@ -26,9 +26,6 @@
 
 package org.olat.core.gui.control.generic.portal;
 
-import org.olat.core.gui.control.generic.portal.SortingCriteria;
-
-
 /**
  * Initial Date:  21.11.2007 <br>
  * @author Lavinia Dumitrescu

src/main/java/org/olat/modules/coach/ui/GroupsTableDataModel.java

@@ -24,8 +24,6 @@ import java.util.List;
 
 import org.olat.core.gui.components.table.TableDataModel;
 import org.olat.modules.coach.model.GroupStatEntry;
-import org.olat.modules.coach.ui.ProgressValue;
-
 import org.olat.modules.coach.ui.LightedValue.Light;
 
 /**

src/main/java/org/olat/modules/coach/ui/ProgressRenderer.java

@@ -25,7 +25,6 @@ import org.olat.core.gui.components.table.CustomCssCellRenderer;
 import org.olat.core.gui.render.Renderer;
 import org.olat.core.gui.render.StringOutput;
 import org.olat.core.gui.translator.Translator;
-import org.olat.modules.coach.ui.ProgressValue;
 
 /**
  * 

src/main/java/org/olat/repository/ui/catalog/CatalogSiteMainController.java

@@ -36,7 +36,6 @@ import org.olat.core.id.context.StateEntry;
 import org.olat.core.util.Util;
 import org.olat.repository.CatalogEntry;
 import org.olat.repository.manager.CatalogManager;
-import org.olat.repository.ui.catalog.CatalogNodeController;
 
 /**
  * 

src/test/java/org/olat/core/commons/services/doceditor/wopi/manager/WopiXStreamTest.java

@@ -31,7 +31,6 @@ import org.olat.core.commons.services.doceditor.wopi.App;
 import org.olat.core.commons.services.doceditor.wopi.Discovery;
 import org.olat.core.commons.services.doceditor.wopi.NetZone;
 import org.olat.core.commons.services.doceditor.wopi.ProofKey;
-import org.olat.core.commons.services.doceditor.wopi.manager.WopiXStream;
 
 /**
  * 

src/test/java/org/olat/core/commons/services/taskexecutor/manager/PersistentTaskDAOTest.java

@@ -26,15 +26,14 @@ import java.util.UUID;
 
 import javax.persistence.EntityNotFoundException;
 
+import org.apache.logging.log4j.Logger;
 import org.junit.Assert;
 import org.junit.Test;
 import org.olat.core.commons.persistence.DB;
 import org.olat.core.commons.services.taskexecutor.Task;
 import org.olat.core.commons.services.taskexecutor.TaskStatus;
-import org.olat.core.commons.services.taskexecutor.manager.PersistentTaskDAO;
 import org.olat.core.commons.services.taskexecutor.model.PersistentTask;
 import org.olat.core.id.Identity;
-import org.apache.logging.log4j.Logger;
 import org.olat.core.logging.Tracing;
 import org.olat.core.util.WebappHelper;
 import org.olat.core.util.xml.XStreamHelper;

src/test/java/org/olat/group/manager/BusinessGroupImportExportXStreamTest.java

@@ -30,7 +30,6 @@ import static org.junit.Assert.assertNotNull;
 import java.io.InputStream;
 
 import org.junit.Test;
-import org.olat.group.manager.GroupXStream;
 
 /**
  * 

src/test/java/org/olat/login/validation/PasswordSyntaxValidatorTest.java

@@ -28,10 +28,6 @@ import java.util.List;
 import org.assertj.core.api.SoftAssertions;
 import org.junit.Test;
 import org.olat.core.id.Identity;
-import org.olat.login.validation.SyntaxValidator;
-import org.olat.login.validation.ValidationDescription;
-import org.olat.login.validation.ValidationResult;
-import org.olat.login.validation.ValidationRule;
 
 /**
  * 

src/test/java/org/olat/login/validation/PasswordValidationRuleFactoryTest.java

@@ -28,8 +28,6 @@ import org.mockito.Mock;
 import org.olat.core.gui.translator.Translator;
 import org.olat.core.id.Identity;
 import org.olat.core.id.User;
-import org.olat.login.validation.PasswordValidationRuleFactory;
-import org.olat.login.validation.ValidationRule;
 
 /**
  * 

src/test/java/org/olat/modules/video/spi/youtube/YoutubeProviderTest.java

@@ -25,7 +25,6 @@ import java.nio.charset.StandardCharsets;
 import org.apache.commons.io.IOUtils;
 import org.junit.Assert;
 import org.junit.Test;
-import org.olat.modules.video.spi.youtube.YoutubeProvider;
 import org.olat.modules.video.spi.youtube.model.YoutubeMetadata;
 
 /**