Remove unused variable and use local variable for chromeos_version

PRESUBMIT=passed
R=shenhan,llozano
APPROVED=llozano
DELTA=4 (0 added, 1 deleted, 3 changed)
OCL=43856472


P4 change: 43858691
1 file changed
tree: a226d6d73f2ae1a1f61ccd042df804e608a2dbab
  1. .git5_specs/
  2. v14/