[Rev 01] RFR: 6662: Updating to Eclipse 2019-12 (4.14)

[Marcus Hirt]

> Also removing old outdated versions. Keeping 2 last plus photon (mainly for Mac developers that hasn't upgraded to 2019-12).

The pull request has been updated with 1 additional commit.

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

Added commits:
 - 2738041c: Fixing formatting

Changes:
  - all: https://git.openjdk.java.net/jmc/pull/24/files
  - new: https://git.openjdk.java.net/jmc/pull/24/files/09667aaf..2738041c

Webrevs:
 - full: https://webrevs.openjdk.java.net/jmc/24/webrev.01
 - incr: https://webrevs.openjdk.java.net/jmc/24/webrev.00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jmc/pull/24.diff
  Fetch: git fetch https://git.openjdk.java.net/jmc pull/24/head:pull/24

PR: https://git.openjdk.java.net/jmc/pull/24