KNOWN_BUGS: chunked-encoded requests with HTTP/2 is fixed

docs/KNOWN_BUGS

@@ -22,8 +22,7 @@ problems may have been fixed or changed somewhat since this was written!
  1.8 DNS timing is wrong for HTTP redirects
  1.9 HTTP/2 frames while in the connection pool kill reuse
  1.10 Strips trailing dot from host name
- 1.11 transfer-encoding: chunked in HTTP/2
- 1.12 CURLOPT_SEEKFUNCTION not called with CURLFORM_STREAM
+ 1.11 CURLOPT_SEEKFUNCTION not called with CURLFORM_STREAM
 
  2. TLS
  2.1 Hangs with PolarSSL
@@ -198,15 +197,7 @@ problems may have been fixed or changed somewhat since this was written!
 
  See https://github.com/curl/curl/issues/716 for the discussion.
 
-1.11 transfer-encoding: chunked in HTTP/2
-
- For HTTP/1, when -H transfer-encoding:chunked option is given, curl encodes
- the request using chunked encoding. But when HTTP/2 is being used, the
- command wrongly sends a request with both content-length and
- transfer-encoding: chunked headers being set (and the request body is not
- chunked-encoded). See https://github.com/curl/curl/issues/662
-
-1.12 CURLOPT_SEEKFUNCTION not called with CURLFORM_STREAM
+1.11 CURLOPT_SEEKFUNCTION not called with CURLFORM_STREAM
 
  I'm using libcurl to POST form data using a FILE* with the CURLFORM_STREAM
  option of curl_formadd(). I've noticed that if the connection drops at just