[core] 200 for OPTIONS /non-existent/path HTTP/1.1 (fixes #2939)
[core] 200 for OPTIONS /non-existent/path HTTP/1.1 (fixes #2939)

200 for OPTIONS /non-existent/path HTTP/1.1 when a module,
such as mod_webdav, has set Allow response header

x-ref:
  "OPTIONS should return 2xx status for non-existent resources if Allow is set"
  https://redmine.lighttpd.net/issues/2939

lighttpd/lighttpd1.4,lighttpd/lighttpd1.4,lighttpd/lighttpd1.4,lighttpd/lighttpd1.4,gstrauss/lighttpd1.4,gstrauss/lighttpd1.4,gstrauss/lighttpd1.4,gstrauss/lighttpd1.4,gstrauss/lighttpd1.4,lighttpd/lighttpd1.4,gstrauss/lighttpd1.4,lighttpd/lighttpd1.4