travis: Turn off obsolete legion prof flag.
travis: Turn off obsolete legion prof flag.

sdalton1/legion,sdalton1/legion,StanfordLegion/legion,chuckatkins/legion,StanfordLegion/legion,chuckatkins/legion,noahdesu/legion,StanfordLegion/legion,noahdesu/legion,noahdesu/legion,StanfordLegion/legion,chuckatkins/legion,sdalton1/legion,StanfordLegion/legion,StanfordLegion/legion,chuckatkins/legion,sdalton1/legion,StanfordLegion/legion,sdalton1/legion,sdalton1/legion,noahdesu/legion,chuckatkins/legion,noahdesu/legion,chuckatkins/legion,StanfordLegion/legion,chuckatkins/legion