[golang-github-docker-spdystream/el6] Bump to upstream e9bf9912b85eec0ed6aaf317808a0eab25e3ca43 - resolves: #1196363

[Jan Chaloupka]

Summary of changes:

  b717885... Bump to upstream e9bf9912b85eec0ed6aaf317808a0eab25e3ca43 - (*)

(*) This commit already existed in another branch; no separate mail sent