Hi ,
If you have enabled Link Tracking checkbox in DTM and added your domain to the Never Track box it would work. No need to specify it in s_code library. Also , Linktracking option from UI takes precedence meaning even if this S.linkInternalfilters is defined in the code, it will be overwritten by the DTM UI linktracking setting. Its better to set only one thing.
Also ,Please remove # from the domain url and only add domain my.site.org . "#" should only be used in case of SPA's
Thanks & Regards
Parit Mittal