Using names that match real OOjs UI icons is confusing when trying to find usages of the real icons and when debugging the tests. Bug: T166730 Change-Id: Ibb97c0347476efc95f1a50c97822d7dab19737f2
Follows-up I5b14d65a and I5a563c59. Change-Id: Id42e1b868c9fe97cdb14b4bc7328947820a7fd94