JCLOUDS-743 - Remove bluelock-vcloud-zone01 provider

bluelock-vcloud-zone01 is no longer compatible with vcloud 1.0, so needs to be removed. We can consider re-adding once we promote vcloud-director out of labs.

```bash
$ curl https://zone01.bluelock.com/api
<?xml version="1.0" encoding="UTF-8"?>
<Error xmlns="http://www.vmware.com/vcloud/v1.5" minorErrorCode="NOT_ACCEPTABLE" message="The request has invalid accept header. Supported API versions are: [1.5, 5.1, 5.5]" majorErrorCode="406" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.vmware.com/vcloud/v1.5 http://zone01.bluelock.com/api/v1.5/schema/master.xsd"></Error>
```

https://issues.apache.org/jira/browse/JCLOUDS-743