Remove override for Minerva hiding .tmbox, no longer needed
Depends-On: Ifb0316256bdec5008acc48544ddd3e2bf71b6d41
Bug: T257394
Change-Id: I7b442d2e009f631ec8ac183f4767ffcc1e94954c
(cherry picked from commit 46d766f30dca856a95d84e8fdab69cf4faac545e)