[PATCH] Fix 'order_start' on BundleReorderTest unit test

[Jeremy Kerr]

Hi Eduardo,

> I've found the cause of the failure I was getting.
>
> The 'order_start' parameter on the reorder form should be a patch ID,
> not the 'order' field of BundlePatch.

Excellent, thanks for the patch. Looks like the bundle order field was 
the same as the patch id in my case.

I've applied and pushed your patch.

Cheers,

Jeremy