Fix end of file comment

Bozhidar Batsov · Bozhidar Batsov · commit 3fa71aa17afc · 2014-03-11T12:45:13.000+02:00
diff --git a/cider-eldoc.el b/cider-eldoc.el
@@ -137,4 +137,4 @@ POS is the index of current argument."
 ;; indent-tabs-mode: nil
 ;; End:
 
-;;; cider-eldoc ends here
+;;; cider-eldoc.el ends here
