Temporary set 404 to avoid backtrace:

Temporary set 404 to avoid backtrace:

------------------------------
Fehlermeldung: No HTTP status set!
------------------------------
Backtrace:
1.:template-functions.php:1311, debug_get_mailable_backtrace(0)
2.:wrapper-functions.php:1242, reportBug(3)
3.:http-functions.php:55, getHttpStatus(0)
4.:template-functions.php:158, sendHttpHeaders(0)
5.:filters.php:711, outputHtml(0)
6.:debug_get_mailable_backtrace:1074, FILTER_FLUSH_OUTPUT(1)
7.:filter-functions.php:332, call_user_func_array(2)
8.:functions.php:1724, runFilterChain(2)
9.:footer.php:60, doShutdown(0)
10.:inc-functions.php:133, include(1)
11.:inc-functions.php:141, loadInclude(1)
12.:api.php:71, loadIncludeOnce(1)
------------------------------
Abfrage-String: /api/statuses/public_timeline.atom
------------------------------

Signed-off-by: Roland Häder <roland@mxchange.org>