Fixes the dynamorio.org docs release by addressing the unexpected Jekyll tag string "{%" that is present as part of the scatter and gather instruction disassembly.
Adds the raw-endraw pair around "{%" and "%}" to prevent them from being interpreted as tag-start and tag-end respectively.
Also removes the old workaround of adding raw-endraw in docx itself, from drdisas.dox.
Tested locally that this fix works.
Fixes: #5328 (closed)