For test, don't crash during shutdown, we can get failure reports from remote nodes that cause trouble in test cases because they witness us shutting down
Revert "For test, don't crash during shutdown, we can get failure reports from remote nodes that cause trouble in test cases because they witness us shutting down"

This reverts commit 8cf0ede864a4a9cfe9a917ab57174fa784b48153.
Go a different route to deal with remotely inititiated crashes during shutdown. We ignore fewer crashes this way
Merge pull request #1047 from VoltDB/shutdown_crash

For test, don't crash during shutdown, we can get failure reports from r...