Merge "Remove unused variable." into main am: 5f386d5e22

Original change: https://android-review.googlesource.com/c/platform/bionic/+/3272962

Change-Id: Ifeb4c986a31e675d2f9832401a748420a9d044db
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>