OO-4428. fix sort by taxonomy in question pool

src/main/java/org/olat/modules/qpool/ui/AbstractItemListController.java

@@ -190,8 +190,8 @@ public abstract class AbstractItemListController extends FormBasicController
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.coverage));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.additionalInfos));
 		if (getSecurityCallback().canUseTaxonomy()) {
-			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.taxnonomyLevel));
-			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.taxnonomyPath));
+			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.taxonomyLevel));
+			columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(Cols.taxonomyPath));
 		}
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.difficulty));
 		columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, Cols.stdevDifficulty));

src/main/java/org/olat/modules/qpool/ui/QuestionItemDataModel.java

@@ -88,8 +88,8 @@ public class QuestionItemDataModel extends DefaultFlexiTableDataSourceModel<Item
 			case additionalInfos: return item.getAdditionalInformations();
 			case creationDate: return item.getCreationDate();
 			case lastModified: return item.getLastModified();
-			case taxnonomyLevel: return item.getTaxonomyLevelName();
-			case taxnonomyPath: return item.getTaxonomicPath();
+			case taxonomyLevel: return item.getTaxonomyLevelName();
+			case taxonomyPath: return item.getTaxonomicPath();
 			case difficulty: return MetaUIFactory.bigDToString(item.getDifficulty());
 			case stdevDifficulty: return MetaUIFactory.bigDToString(item.getStdevDifficulty());
 			case differentiation: return MetaUIFactory.bigDToString(item.getDifferentiation());
@@ -133,8 +133,8 @@ public class QuestionItemDataModel extends DefaultFlexiTableDataSourceModel<Item
 		additionalInfos("general.additional.informations"),
 		creationDate("technical.creation"),
 		lastModified("technical.lastModified"),
-		taxnonomyLevel("classification.taxonomy.level"),
-		taxnonomyPath("classification.taxonomic.path"),
+		taxonomyLevel("classification.taxonomy.level"),
+		taxonomyPath("classification.taxonomic.path"),
 		difficulty("question.difficulty"),
 		stdevDifficulty("question.stdevDifficulty"),
 		differentiation("question.differentiation"),