dillon1000/react

Remove `isStatic`

This can be replicated with a custom component that always returns false`
from `shouldComponentUpdate`. A generic implementation might look like:

```
var StaticContainer = React.createClass({
  shouldComponentUpdate: function() {
    return false;
  },

  render: function() {
    return this.transferPropsTo(this.props.children[0]);
  }
});
```

And then used in JSX as
`<StaticContainer><div>Hello!</div></StaticContainer>`, resulting in
only `<div>Hello!</div>` being inserted into the DOM.