Update import type syntax

Author: kassens

frontend/Highlighter/setup.js

@@ -12,7 +12,7 @@
 
 var Highlighter = require('./Highlighter');
 
-import type * as Agent from '../../agent/Agent';
+import type Agent from '../../agent/Agent';
 
 module.exports = function setup(agent: Agent) {
   var hl = new Highlighter(window, node => {

frontend/Store.js

@@ -17,7 +17,7 @@ var nodeMatchesText = require('./nodeMatchesText');
 var consts = require('../agent/consts');
 var invariant = require('./invariant');
 
-import type * as Bridge from '../agent/Bridge';
+import type Bridge from '../agent/Bridge';
 import type {DOMEvent, ElementID} from './types';
 
 type ListenerFunction = () => void;