Either use {literal} tag or replace { } with {ldelim} {rdelim}
Code:
{literal}<script type="text/javascript">stLight.options({publisher: "redacted", doNotHash: false, doNotCopy: false, hashAddressBar: false});</script>
{/literal}
Code:
<script type="text/javascript">stLight.options({ldelim}publisher: "redacted", doNotHash: false, doNotCopy: false, hashAddressBar: false{rdelim});</script>