Remove unneeded spread

Author: STRML

react-list.es6

@@ -476,7 +476,7 @@ module.exports = class ReactList extends Component {
       transform
     };
     return (
-      <div {...{style}} ref={c => this.el = c}>
+      <div style={style} ref={c => this.el = c}>
         <div style={listStyle}>{items}</div>
       </div>
     );

react-list.js

@@ -25,20 +25,6 @@
     };
   }
 
-  var _extends = Object.assign || function (target) {
-    for (var i = 1; i < arguments.length; i++) {
-      var source = arguments[i];
-
-      for (var key in source) {
-        if (Object.prototype.hasOwnProperty.call(source, key)) {
-          target[key] = source[key];
-        }
-      }
-    }
-
-    return target;
-  };
-
   function _classCallCheck(instance, Constructor) {
     if (!(instance instanceof Constructor)) {
       throw new TypeError("Cannot call a class as a function");
@@ -647,9 +633,9 @@
         };
         return _react2.default.createElement(
           'div',
-          _extends({ style: style }, { ref: function ref(c) {
+          { style: style, ref: function ref(c) {
               return _this4.el = c;
-            } }),
+            } },
           _react2.default.createElement(
             'div',
             { style: listStyle },