hg: jdk/sandbox: http-client-branch: review comment: remove unused methods and incorrect comment

[chris.hegarty at oracle.com]

Changeset: 67a9df429e0b
Author:    chegar
Date:      2017-11-30 11:03 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/67a9df429e0b

http-client-branch: review comment: remove unused methods and incorrect comment

! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/Http2Connection.java