build: fix cherry-pick ooops, fix comment wording
build: fix cherry-pick ooops, fix comment wording

PR-URL: https://github.com/nodejs/io.js/pull/2036
Reviewed-By: Alexis Campailla <37ac5e111a9b2f779e373f78efa4f7678b93feb1@janeasystems.com>

dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node