Integrated: Code cleanup before starting SKARA-1080

[Erik Joelsson]

On Mon, 14 Jun 2021 22:18:21 GMT, Erik Joelsson <erikj at openjdk.org> wrote:

> Remove dead variables, unused imports and unused assignments before I make real changes in a followup.

This pull request has now been integrated.

Changeset: ada4e376
Author:    Erik Joelsson <erikj at openjdk.org>
URL:       https://git.openjdk.java.net/skara/commit/ada4e3765b8ad5f236800c67751bddd9d8b75d46
Stats:     46 lines in 3 files changed: 0 ins; 22 del; 24 mod

Code cleanup before starting SKARA-1080

Reviewed-by: kcr

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PR: https://git.openjdk.java.net/skara/pull/1187