Revert "Add betterbug folder to gs-common"

Revert submission 26348985-bb-sepolicy-poc

Reason for revert: Droidfood blocking bug: b/327991669

Bug: b/327991669

Reverted changes: /q/submissionid:26348985-bb-sepolicy-poc

Change-Id: I0fe0bb22e293093d941b4d8ba826c8c8689a370d
4 files changed