fix trailing comma in json

mikolalysenko · mikolalysenko · commit 3535f8d82b00 · 2016-03-31T16:22:30.000-07:00
diff --git a/test/image/mocks/gl3d_scatter3d-connectgaps.json b/test/image/mocks/gl3d_scatter3d-connectgaps.json
@@ -25,6 +25,6 @@
     "name": "gap in x"
   }],
   "layout": {
-    "title": "connect gaps test",
+    "title": "connect gaps test"
   }
 }
