OO-4374 Clean up imports

src/main/java/org/olat/course/condition/GroupSelectionController.java

@@ -45,9 +45,6 @@ import org.olat.core.gui.control.Controller;
 import org.olat.core.gui.control.Event;
 import org.olat.core.gui.control.WindowControl;
 import org.olat.core.gui.control.generic.closablewrapper.CloseableModalController;
-import org.olat.course.condition.model.GroupSelectionTableContentRow;
-import org.olat.course.condition.model.GroupSelectionTableModel;
-import org.olat.course.condition.model.GroupSelectionTableModel.GroupSelectionTableColumns;
 import org.olat.course.groupsandrights.CourseGroupManager;
 import org.olat.course.nodes.en.ENEditGroupTableContentRow;
 import org.olat.course.nodes.en.ENEditGroupTableModel;

src/main/java/org/olat/course/nodes/en/ENEditGroupTableContentRow.java

@@ -22,8 +22,6 @@ package org.olat.course.nodes.en;
 import org.olat.group.BusinessGroup;
 import org.olat.group.model.StatisticsBusinessGroupRow;
 
-import com.rometools.rome.feed.rss.Description;
-
 /**
  * 
  * Initial date: 23 Dec 2019<br>