Remove daily pull policy.

The pull policy is enforce by persist atom storage class with a pull
timestamp, so removing this policy will not affect the privacy
requirements.

Bug: 237740139
Test: make
Merged-In: Ic53492de38e3ebaf64c40f1bae4cad1e0ec5816c
Change-Id: Ic53492de38e3ebaf64c40f1bae4cad1e0ec5816c