Remove comma, incompatible with IE.

diff --git a/tests/custom-circles.html b/tests/custom-circles.html
index c2f1ab2..7a30ea2 100644 (file)
--- a/tests/custom-circles.html
+++ b/tests/custom-circles.html
@@ -120,9 +120,9 @@
             'custom' : {
               drawPointCallback : frown,
               drawHighlightPointCallback : smile
-            },
+            }
           }
       );
     </script>
 </body>
-</html>
\ No newline at end of file
+</html>