Documentation says APIs return 302 but actually return 303

[hi117]

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Describe the bug

API docs say APIs (ie /self-service/login/browser) return 302, actually return 303.

Reproducing the bug

Curl /self-service/login/browser

Relevant log output

curl -v 'http://127.0.0.1:4455/.ory/kratos/public/self-service/login/browser'                                     
*   Trying 127.0.0.1:4455...
* Connected to 127.0.0.1 (127.0.0.1) port 4455 (#0)
> GET /.ory/kratos/public/self-service/login/browser HTTP/1.1
> Host: 127.0.0.1:4455
> User-Agent: curl/7.79.1
> Accept: */*
> 
* Mark bundle as not supporting multiuse
< HTTP/1.1 303 See Other
< Cache-Control: private, no-cache, no-store, must-revalidate
< Content-Length: 101
< Content-Type: text/html; charset=utf-8
< Date: Sat, 20 Nov 2021 08:12:03 GMT
< Location: http://127.0.0.1:4455/auth/login?flow=6f6ff6bb-4df7-435a-ae53-55c3ec346447
< Set-Cookie: csrf_token_2d785ea2f6536900108362e9bfff73eef3a32be3921b3abc74b0a990093487c9=uN7r1lyekt86LsMfe8T9uMdSLNIaEs7ws4Ne/p6YU+I=; Path=/; Max-Age=31536000; HttpOnly; SameSite=Lax
< Vary: Origin
< Vary: Cookie
< 
<a href="http://127.0.0.1:4455/auth/login?flow=6f6ff6bb-4df7-435a-ae53-55c3ec346447">See Other</a>.

* Connection #0 to host 127.0.0.1 left intact

curl -v 'http://127.0.0.1:4434/version'
*   Trying 127.0.0.1:4434...
* Connected to 127.0.0.1 (127.0.0.1) port 4434 (#0)
> GET /version HTTP/1.1
> Host: 127.0.0.1:4434
> User-Agent: curl/7.79.1
> Accept: */*
> 
* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Content-Type: application/json; charset=utf-8
< Date: Sat, 20 Nov 2021 08:12:58 GMT
< Content-Length: 29
< 
{"version":"v0.7.4-alpha.1"}
* Connection #0 to host 127.0.0.1 left intact

### Relevant configuration

_No response_

### Version

v0.7.4-alpha.1

### On which operating system are you observing this issue?

Linux

### In which environment are you deploying?

Docker Compose

### Additional Context

This is running behind oathkeeper, derived from oathkeeper quickstart included with kratos.

[aeneasr]

PRs to fix it welcomed welcomed :)