Index: /applications/editors/josm/plugins/reverter/src/reverter/ChangesetReverter.java
===================================================================
--- /applications/editors/josm/plugins/reverter/src/reverter/ChangesetReverter.java	(revision 34960)
+++ /applications/editors/josm/plugins/reverter/src/reverter/ChangesetReverter.java	(revision 34961)
@@ -223,5 +223,5 @@
                     Integer earliestVersion = earliestVersions.get(id);
                     if (earliestVersion == null || earliestVersion <= 1)
-                        throw new OsmTransferException(tr("Unexpected data in changeset #{1}" , String.valueOf(changesetId)));
+                        throw new OsmTransferException(tr("Unexpected data in changeset #{1}", String.valueOf(changesetId)));
                     readObjectVersion(rdr, id, earliestVersion - 1, progressMonitor);
                     if (progressMonitor.isCanceled()) return;