Since OpenDJ 3 forces a rebuild of all indexes, we do not need to maintain backward compatibility for ds-sync-hist index. This means the fix for OPENDJ-992 is no longer needed.

Removed custom code for comparing ds-sync-hist and used ByteString.compareTo() method instead.

Code Review: Matthew Swift


HistoricalCsnOrderingMatchingRuleImpl.java:
In compareValues(), replaced all the code by simply calling ByteString.compareTo().