Eric Lippmann ce9110d22d Revert "Add proper respond http codes to service and host controller"
This reverts commit 6df031dc786256e0bd42f8047d6c308e90abedf6.

I revert this commit for the following reasons:
- MissingParameterException must not be thrown manually because we have UrlParams::getRequired() which was UrlParams::req() before.
- The commit introduces the untranslated string 'host or service'.
- 4xx are client, not server errors.
- Copy and paste code for the stack trace handling in the ErrorController.

refs #6281
2015-05-21 16:14:02 +02:00
..
2015-05-15 14:37:41 +02:00
2015-05-15 14:37:41 +02:00