Revert "Enable blurs by default"

This reverts commit 08593ccd9508f893ff39086ec044404dcaf42af4.

Reason for revert: There are a few performance issues we need to address on this device before merging this CL.

Change-Id: I0540ebb4a799a83e1054eda2cb5739ecf930b119
Bug: 154033053
1 file changed