git: openjdk/jdk8u-dev: 8011180: Delete obsolete scripts

[Zdenek Zambersky]

Changeset: abb49756
Author:    Zdenek Zambersky <zzambers at openjdk.org>
Date:      2024-02-12 11:34:07 +0000
URL:       https://git.openjdk.org/jdk8u-dev/commit/abb497565705b46e2a745faa97253284041e7bf4

8011180: Delete obsolete scripts

Backport-of: 1e0966b6cfaf37d3a543782ee65427185b1ac13c

- make/scripts/hgforest.sh
- make/scripts/webrev.ksh