[Code Health] Delete spurious code am: 3771b6acbf

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2908297

Change-Id: I5a72e67d115cc13c44bbec8e6dcdba269667c7ef
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>