[master] RFR: OMWorld: Removal of flags, general cleanups [v2]

[Axel Boldt-Christmas]

> Cleanups in preparation for opening up a PR to mainline for [JDK-8315884](https://bugs.openjdk.org/browse/JDK-8315884).
> 
> @coleenp I incorporated #182 into this.

Axel Boldt-Christmas has updated the pull request incrementally with one additional commit since the last revision:

  consistency spelling

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

Changes:
  - all: https://git.openjdk.org/lilliput/pull/183/files
  - new: https://git.openjdk.org/lilliput/pull/183/files/734e763a..173f64de

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=lilliput&pr=183&range=01
 - incr: https://webrevs.openjdk.org/?repo=lilliput&pr=183&range=00-01

  Stats: 6 lines in 1 file changed: 0 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/lilliput/pull/183.diff
  Fetch: git fetch https://git.openjdk.org/lilliput.git pull/183/head:pull/183

PR: https://git.openjdk.org/lilliput/pull/183