[opengrok] Store the history-cache to the correct file ;-)

[trond.nor...@sun.com]

Author: Trond Norbye <trond.norbye at sun.com>
Repository: /hg/opengrok/trunk
Latest revision: 09e79a59c1ebf40194e78260010840762834ca1d
Total changesets: 1
Log message:
Store the history-cache to the correct file ;-)

Files:
        update: src/org/opensolaris/opengrok/history/FileHistoryCache.java