Fix comment and variable name in macro definition.

BUG=306176
R=agl@chromium.org, wtc@chromium.org

Review URL: https://codereview.chromium.org/39723002

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/openssl@230977 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
3 files changed