When switching from ga125 to ga129 custom generated RenderURLs, which
have a friendly URL mapping, now contain duplicate paramters: in a
friendlyURL manner as well as URL parameters.
Steps to reproduce:
1. define a renderURL in a JSP
2. Have a friendly URL mapping for the parameters defined in the renderURL
3. print the renderURL in the JSP
Expected result:
The URL in friendlyURL form, e.g. "https://{URL}/test/123"
Actual result:
The URL with duplicate parameters, as friendly URL with additionalas
URL-parameters, e.g. "https://{URL}/test/123?_NAMESPACE_id=123"
