RFR: CODETOOLS-7903105: remove jtreg Ant task

Wed Feb 16 19:33:22 UTC 2022

On Wed, 16 Feb 2022 19:01:57 GMT, Jonathan Gibbons <jjg at openjdk.org> wrote:

> Please remove a moderately simple patch to remove the Ant task from `jtreg` and `jtdiff`.
> 
> As a result of this, there is no longer any need to pass Ant-related paths into the Makefile.   The Ant binary is still required in `build.sh`, in order to build AsmTools, JCov and JT Harness.
> 
> An unexpected side effect was that one of the jtreg, resource files became empty, and could be deleted, with minor consequences in the build and test files as well.

Nice clean-up!

-------------

Marked as reviewed by iris (Reviewer).

PR: https://git.openjdk.java.net/jtreg/pull/60