Comment out dependency on C++14 string literals.
Comment out dependency on C++14 string literals.

elkingtonmcb/simbody,scamille/simbody,elkingtonmcb/simbody,Gjacquenot/simbody,simbody/simbody,robojukie/simbody,simbody/simbody,Gjacquenot/simbody,Gjacquenot/simbody,robojukie/simbody,elkingtonmcb/simbody,robojukie/simbody,scamille/simbody,scamille/simbody