Index: trunk/src/org/openstreetmap/josm/data/CustomConfigurator.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/CustomConfigurator.java	(revision 5257)
+++ trunk/src/org/openstreetmap/josm/data/CustomConfigurator.java	(revision 5258)
@@ -958,5 +958,5 @@
         JOptionPane.showMessageDialog(
                 Main.parent,
-                tr("<html>Settings file asks to append preferences to <b>{0}</b>,<br/> but it's default value is unknown at this moment.<br/> Please activate corresponding function manually and retry importing.", key),
+                tr("<html>Settings file asks to append preferences to <b>{0}</b>,<br/> but its default value is unknown at this moment.<br/> Please activate corresponding function manually and retry importing.", key),
                 tr("Warning"),
                 JOptionPane.WARNING_MESSAGE);
