Delete class ListChangesOption which was duplicated from Gerrit core Since [1,2] this class can now be consumed from Gerrit core. [1] https://gerrit-review.googlesource.com/63623 [2] https://gerrit-review.googlesource.com/63489 Change-Id: Ia4009980d659908934b372310fcc2af636739b17 Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>