Revert "Add CUJ constants for launching and saving App Pairs"

Revert submission 26567492-appPairsCUJ

Reason for revert: http://b/330185095

Reverted changes: /q/submissionid:26567492-appPairsCUJ

Change-Id: I353fb6401c186c0d9e1e9afb7cd14bf2ea93b9ed
2 files changed