CloudManagerApiException message contains double slash in URL #23

The messages exposed by CloudManagerApiException emit the url

io.adobe.cloudmanager.CloudManagerApiException: Cannot get execution: https://cloudmanager.adobe.io//api/program/.../pipeline/.../execution (404 Not Found)

Expected Behaviour

There should be no double slash in the URL after the host name.

Actual Behaviour

There is a double slash due to the fact that baseUrl ends with a slash and path starts with a slash.

Although the actual request works fine, a correct URL should be used both for the request as well as for the exception.