Pass the correct variable to the syslog call
Pass the correct variable to the syslog call

The variable `result` should be also changed to `evaluation_result`
because before the change the `syslog` call used to use result of the
`xccdf_session_contains_fail_result(session) ? OSCAP_FAIL : OSCAP_OK`
statement which is now assigned to `evaluation_result` instead of
`result`.

OpenSCAP/openscap,OpenSCAP/openscap,OpenSCAP/openscap,OpenSCAP/openscap,OpenSCAP/openscap,OpenSCAP/openscap