DERBY-6437; ConstraintCharachteristicsTest testLockingWithRollback or testLockingWithCommit failing on trunk with AssertionFailedError - isolation levels ...
   adjusting the derby.locks.waitTimeout.


git-svn-id: https://svn.apache.org/repos/asf/db/derby/code/trunk@1563032 13f79535-47bb-0310-9956-ffa450edef68