Index: /applications/editors/josm/plugins/wmsplugin/src/wmsplugin/WMSGrabber.java
===================================================================
--- /applications/editors/josm/plugins/wmsplugin/src/wmsplugin/WMSGrabber.java	(revision 13617)
+++ /applications/editors/josm/plugins/wmsplugin/src/wmsplugin/WMSGrabber.java	(revision 13618)
@@ -98,5 +98,5 @@
                     JOptionPane.showMessageDialog(Main.parent,
                     tr("The projection ''{0}'' in URL and current projection ''{1}'' mismatch.\n"
-                    + "This may lead to wrong coordinates.\n",
+                    + "This may lead to wrong coordinates.",
                     m.group(1), projname));
                 }