[opengrok] Use Executor class to run sccs

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

Author: Trond Norbye <trond.norbye at sun.com>
Repository: /hg/opengrok/trunk
Latest revision: d07ef9cfd353fdf76d4da5d2095423677e308b80
Total changesets: 1
Log message:
Use Executor class to run sccs

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