Remove syscheck-baseline.c

This doesn't seem to be used anymore and I'm not sure what it's purpose
is or was. My guess is it was some type of testing or stand alone
tool. The building of this application was removed in d88cf1c9. The
commit doesn't really explain why unfortunately.
Merge pull request #279 from awiddersheim/remove_syscheck_baseline

Remove syscheck-baseline.c