[mockito] clean up 3rdparty/jvm/org/mockito:mockito-all
[mockito] clean up 3rdparty/jvm/org/mockito:mockito-all

JIRA Issues: DEAD-3

TBR=true

Differential Revision: https://phabricator.twitter.biz/D974044

twitter/finagle,twitter/finagle,twitter/finagle,twitter/finagle,twitter/finagle