Merge pull request #5976 from RosettaCommons/vmullig/update_tools
Update tools submodule to reflect small tweak.
In the auto-generated docs, asterisks in citations were resulting in italics. I've updated the tools repo so that the script uses literal asterisks (with a backslash to avoid italics). This PR just updates the tools and documentation submodules to point to the latest master versions of these repos.