Revert "Fix replacesLayer assertion to account for splashscreen layer"

This reverts commit 43f5994b18e4254b0a936a16f71130535d2caeef.

Reason for revert: ag/21778200 makes this patch unnecessary

Change-Id: I5697d1e615fdcb3cdc5ae9135891c3d18c13458a
1 file changed