webpack 4 upgrade

app/panel/containers/PanelContainer.js

@@ -39,7 +39,7 @@ const mapStateToProps = (state, ownProps) => Object.assign({}, state.panel, stat
  * @return {function}          	  to be used as an argument in redux connect call
  */
 const mapDispatchToProps = (dispatch, ownProps) => ({
-	actions: bindActionCreators(Object.assign(panelActions, { filterTrackers }), dispatch),
+	actions: bindActionCreators(Object.assign({}, panelActions, { filterTrackers }), dispatch),
 });
 /**
  * Connects Panel component to the Redux store. Pass updated match, location, and history props to the wrapped component.

app/templates/panel.html

@@ -22,7 +22,6 @@
 	<div id="ghostery-app">
 		<div id="ghostery-content"></div>
 	</div>
-	<script src="../../dist/vendor-panel.js"></script>
 	<script src="../../dist/panel_react.js"></script>
 </body>
 </html>

manifest.json

@@ -80,8 +80,6 @@
 	],
 	"background": {
 		"scripts": [
-			"dist/vendor.js",
-			"dist/browser-core.js",
 			"dist/background.js"
 		],
 		"persistent": true