An ancient jtreg version, around 4.2, dropped support for the `useNewXpatch` and `useNewOptions` settings.

We should remove the following lines from various TEST.ROOT and TEST.properties files:

# Use new module options
useNewOptions=true

# Use --patch-module instead of -Xmodule:
useNewPatchModule=true

The then new options are now default for some time.

Those were the related CODETOOLS issue removing the transition support:
- "7901997: remove transition support for --patch-module" via https://github.com/openjdk/jtreg/commit/8362bffbc38b748c33f4920b8b18eace215798d4
- "7901676: jtreg should drop support for old -Xpatch, -XaddReads, -XaddExports" via https://github.com/openjdk/jtreg/commit/1d52b5ab73e340dfa77cf7afa48674dcc687586c