(i.e., the script that fires via cron every 15 mins to "git pull" from
the github ompi-www repo).
This commit moves the mercurial mirroring script to the
"infrastructure" directory.
This commit was SVN r31360.
really "nightly" scripting.
Also, the crontab files were already moved to the infrastructure
directory; forgot to commit their removals from the "nightly"
directory.
This commit was SVN r31359.
