BZ 786865 - aeolus-conductor initscript cleanup

[James Laska]

> GIT: [PATCH 1/2] Whitespace cleanup

Nothing crazy, just replacing <tab> with <spaces> and consistent indentation.
> GIT: [PATCH 2/2] Add THIN_LOCKFILE for proper service shutdown

This change introduces a LOCKFILE variable for proper shutdown handling by
/etc/init.d/killall.  The presence of the LOCKFILE also helps cleanup 'service
aeolus-conductor status' output in the event that thin has failed.

I also submitted a pull request for this changeset -
https://github.com/aeolusproject/conductor/pull/1

Thanks,
James