one liner

tips/10-props-in-getInitialState-as-anti-pattern.md

@@ -73,9 +73,7 @@ var Counter = React.createClass({
     return {count: this.props.initialCount};
   },
   handleClick: function() {
-    this.setState({
+    this.setState({count: this.state.count + 1});
-      count: this.state.count + 1
-    });
   },
   render: function() {
     return <div onClick={this.handleClick}>{this.state.count}</div>;