Revert "Detects all activities for whether showing work challenge"

This reverts commit 87fa64ebe46f1b3273e1e42c99ef2a09f19145a8.

Reason for revert: b/191385314

Change-Id: I87ac32c9aa6a8d2a43533f7512d5b6ea85fdeb36
(cherry picked from commit bbdd0f043c714c62b45abd39d9078a049db70ef9)
2 files changed