Revert "Add a test for new sun.misc.Cleaner timeout"

Revert submission 1832814-rqtimeout

Reason for revert: We're seeing occasional failures to time out even finalizers.
Reverted Changes:
I801216819:Add a test for new sun.misc.Cleaner timeout
I9093ab285:Make FinalizerWatchDogDaemon also monitor RQDaemon...

Change-Id: If03496ce3fced865c2dca2404149d674e9aec52a
10 files changed