hg: code-tools/webrev: 7901416: Fix incorrect awk substr indexing in webrev

[jonathan.gibbons at oracle.com]

Changeset: ad9aaadf00e0
Author:    ihse
Date:      2015-08-07 18:00 -0700
URL:       http://hg.openjdk.java.net/code-tools/webrev/rev/ad9aaadf00e0

7901416: Fix incorrect awk substr indexing in webrev
Reviewed-by: dfuchs, jjg

! webrev.ksh