Update TTL to 30 mins (prebid#3345)

* Add a new ucfunnel Adapter and test page

* Add a new ucfunnel Adapter and test page

* 1. Use prebid lib in the repo to keep updated
2. Replace var with let
3. Put JSON.parse(JSON.stringify()) into try catch block

* utils.getTopWindowLocation is a function

* Change to modules from adapters

* Migrate to module design

* [Dev Fix] Remove width and height which can be got from ad unit id

* Update ucfunnelBidAdapter to fit into new spec

* Correct the endpoint. Fix the error of query string

* Add test case for ucfunnelBidAdapter

* Fix lint error

* Update version number

* Combine all checks on bid request

* Add GDPR support for ucfunnel adapter

* Add in-stream video and native support for ucfunnel adapter

* Remove demo page. Add more test cases.

* Change request method from POST to GET

* Remove unnecessary comment

* Support vastXml and vastUrl for video request

* update TTL to 30 mins

* Avoid using arrow function which is not discuraged in mocha

modules/ucfunnelBidAdapter.js

@@ -68,7 +68,7 @@ export const spec = {
       dealId: ad.deal || null,
       currency: 'USD',
       netRevenue: true,
-      ttl: 1000
+      ttl: 1800
     };
 
     if (ad.creative_type) {