fix(GBMinService): await token.toJwt() for proper JWT generation

packages/core.gbapp/services/GBMinService.ts

@@ -166,7 +166,7 @@ export class GBMinService {
       // Servers the bot information object via HTTP so clients can get
       // instance information stored on server.
       GBServer.globals.server.use(cors({
-        origin: 'http://localhost:8081',
+        origin: 'http://localhost:3000',
         methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
         allowedHeaders: ['Content-Type', 'Authorization', 'x-requested-with'
           , 'x-ms-bot-agent'