make frame 'traces' attribute an 'any' valType

etpinard · etpinard · commit 124da94d7534 · 2017-01-11T11:17:05.000-05:00
- 'traces' isn't completely compatible with the current
  'info_array' coerce function.
diff --git a/src/plots/frame_attributes.js b/src/plots/frame_attributes.js
@@ -25,7 +25,7 @@ module.exports = {
         description: 'A label by which to identify the frame'
     },
     traces: {
-        valType: 'info_array',
+        valType: 'any',
         role: 'info',
         description: [
             'A list of trace indices that identify the respective traces in the',
