Index: src/org/openstreetmap/josm/gui/dialogs/LayerList.java
===================================================================
--- src/org/openstreetmap/josm/gui/dialogs/LayerList.java	(revision 129)
+++ src/org/openstreetmap/josm/gui/dialogs/LayerList.java	(revision 131)
@@ -55,5 +55,5 @@
 
 		public DeleteLayerAction(Layer layer) {
-			super("Delete", ImageProvider.get("dialogs", "delete"));
+			super(tr("Delete"), ImageProvider.get("dialogs", "delete"));
 			putValue(SHORT_DESCRIPTION, tr("Delete the selected layer."));
 			this.layer = layer;