remove duplicate treefam line
remove duplicate treefam line


Former-commit-id: 4af90d463da8b52048345caca0aec1b14344db1a
drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine