routing.xqy unit test assumes 'html' is the default view.

[TonyApuzzo]

Changing the default view in src/app/config/config.xqy from 'html' to 'json' causes many/most of the unit tests in src/test/suites/Framework Tests/routing.xqy to fail.

I started adding ".html" to the test uris in an attempt to fix the tests, but not sure that is really the best course of action.

[dmcassel]

I think the routing tests should either specify the extension, or look up the default extension to make sure the results are what they should be.