Minor fixes

Author: SamborGornicz

packages/agent-app-sdk/package.json

@@ -28,8 +28,6 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.2.0",
-    "@livechat/mitt": "0.1.2",
-    "@livechat/postmessage": "^0.3.2",
     "@livechat/widget-core-sdk": "^1.1.0"
   },
   "devDependencies": {

packages/agent-app-sdk/src/widgets/details/details-widget.ts

@@ -5,7 +5,6 @@ import { withTheme } from '../shared/theme';
 import assertSection from './custom-sections';
 import { IDetailsWidgetApi, IDetailsWidgetEvents, ISection } from './interfaces';
 
-
 export function DetailsWidget(connection: IConnection<IDetailsWidgetEvents>) {
   const base = createWidget<IDetailsWidgetApi, IDetailsWidgetEvents>(
     connection,