OO-3103: link to course opens the course and not the lecture

src/main/java/org/olat/modules/lecture/ui/TeacherLecturesTableController.java

@@ -139,8 +139,8 @@ public class TeacherLecturesTableController extends FormBasicController implemen
 	protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
 		FlexiTableColumnModel columnsModel = FlexiTableDataModelFactory.createFlexiTableColumnModel();
 		if(withRepositoryEntry) {
-			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(TeachCols.externalRef, "details"));
-			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(TeachCols.entry, "details"));
+			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(TeachCols.externalRef, "open.course"));
+			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(TeachCols.entry, "open.course"));
 		}
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(TeachCols.date, new DateFlexiCellRenderer(getLocale())));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(TeachCols.startTime, new TimeFlexiCellRenderer(getLocale())));