[API | BUG] Wrong body on DELETE responses
for example DELETE /projects/1234
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 05 Dec 2015 23:20:31 GMT
Content-Type: application/json
Content-Length: 4
Connection: close
Status: 200 OK
Vary: Origin
ETag: "987"
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: _gitlab_session=1234; path=/; expires=Sat, 12 Dec 2015 23:20:31 -0000; secure; HttpOnly
X-Request-Id: 4567
X-Runtime: 3.048089
true
Content-Type says application/json but a valid json is not returned