OpenCorporates reconciliation endpoint incompatible with OpenRefine 3.6

[wetneb]

Since #3731, the OpenCorporates reconciliation endpoint (https://opencorporates.com/reconcile) does not work correctly in OpenRefine.

To Reproduce

Steps to reproduce the behavior:

1. First, reconcile some list of companies to OpenCorporates
2. Then, click one of the reconciliation candidates

Current Results

You land on a 404 page because the slash characters in the URL are incorrectly escaped.

Expected Behavior

Working URLs.

This could be achieved by:

• keeping the previous behaviour for services which do not declare any protocol version in their manifest (i.e. they are following 0.1)
• adjusting the specs (and OpenRefine's code) to specify in the templates whether escaping is expected or not (Placeholder for ids is not consistent between services reconciliation-api/specs#39)

Versions

• OpenRefine: 3.6-SNAPSHOT