diff --git a/view/classification_list.xml b/view/classification_list.xml
index 204564494f..896dfb3e68 100644
--- a/view/classification_list.xml
+++ b/view/classification_list.xml
@@ -2,6 +2,6 @@
-
+
diff --git a/view/classification_tree_tree.xml b/view/classification_tree_tree.xml
index df1cdc4b9c..0446c7b7a2 100644
--- a/view/classification_tree_tree.xml
+++ b/view/classification_tree_tree.xml
@@ -3,6 +3,6 @@
this repository contains the full copyright notices and license terms. -->
-
+