Minor update to docs/aws.md#4008

Merged

k8s-github-robot merged 2 commits intokubernetes:masterfrom ysim:docs-aws-minor-command-syntax-update

Dec 7, 2017

+3-3

Commits on Dec 4, 2017

docs/aws.md: change ... to $(...) as backticks are deprecated
Yi Qing Sim
committed
docs/aws.md: minor grammar fix
Yi Qing Sim
committed