Revert "Import Jack coverage release 1.0-b4"

This reverts commit 19e3f86526a9370137957ad67f3e26610ae508bc.

Bug: 32404357
Bug: 33947199
Bug: 27588651
Change-Id: I68608acb9e47179f45b0490fdcb4d6684626d6d0
Test: N/A
4 files changed