Dangerous properties in React are those whose behavior is known to be a
common source of application vulnerabilities. The properties names
clearly indicate they are dangerous and should be avoided unless great
care is taken.

See https://facebook.github.io/react/tips/dangerously-set-inner-html.html

The following patterns are considered warnings:

    var Hello = <div dangerouslySetInnerHTML={{ __html: "Hello World" }}></div>;

The following patterns are not considered warnings:

    var Hello = <div>Hello World</div>;