HTTP code 307 aka. StatusTemporaryRedirect is used throughout the
project. However, the endpoints redirected to explicitly expects
the client to make a GET request.
If a HTTP client issues a POST request to a server and receives a
HTTP 307 redirect, it forwards the POST request to the new URL.
When using 302 the HTTP client will issue a GET request.
Fixes#287
In #210 a field name in the provider config was corrected. However
the old, and incorrect, value was hard coded in the tests. This
change updates the test case to hold the correct field name.
There are no other references to the old name in dex or its
vendored packages.
