mod_http2 update to v2.0.39

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1932210 13f79535-47bb-0310-9956-ffa450edef68

Author: Steffen Land

STATUS

@@ -217,7 +217,7 @@ PATCHES PROPOSED TO BACKPORT FROM TRUNK:
      https://github.com/apache/httpd/pull/602 should have been applied!
      trunk patch: https://svn.apache.org/r1931949
      2.4.x patch: svn merge -c 1931949 ^/httpd/httpd/trunk .
-     +1: icing
+     +1: icing, steffenal
 
 PATCHES/ISSUES THAT ARE BEING WORKED
   [ New entries should be added at the START of the list ]