Remove unnecessary code for new BugreportManager am: 5702b485d5 am: 9d81b643a9

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1507763

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If4d55c73fd1bbe1337d9d1471ac2e820c6d812ec