Update Rho Network Cancel description
Add Note for js API
> Note: for JS API: The method cancels all Rho.Network requests and does not accept args.
@@ -67,7 +67,8 @@ Be sure to review the [Ruby API Usage](/guide/api_ruby) guide for important info
</ALIASES>
<METHOD name="cancel" hasCallback="optional" runInThread="none">
- <DESC>Cancel the request identified by callback. If callback is not specified then all requests will be canceled.</DESC>
+ <DESC>Cancel the request identified by callback. If callback is not specified then all requests will be canceled.
+ > Note: for JS API: The method cancels all Rho.Network requests and does not accept args.</DESC>
</METHOD>
<METHOD name="downloadFile" hasCallback="optional">
