Zh trans/case studies copy paste (#11284)

* zh-trans: add case-studies/ebay

* zh-trans: add case-studies/ccp-games

* zh-trans: add case-studies/comcast

* zh-trans: add case-studies/concur

* zh-trans: add case-studies/goldman-sachs

* zh-trans: add case-studies/homeoffice

* zh-trans: add case-studies/jd

* zh-trans: add case-studies/liveperson

* zh-trans: add case-studies/monzo

* zh-trans: add case-studies/philips

* zh-trans: add case-studies/pokemon-go

* zh-trans: add case-studies/samsung-sds

* zh-trans: add case-studies/sap

* zh-trans: add case-studies/wepay

* zh-trans: add case-studies/yahoo-japan

* zh-trans: add case-studies/zulily

content/zh/case-studies/goldman-sachs/index.html

@@ -0,0 +1,4 @@
+---
+title: Goldman Sachs
+content_url: http://blogs.wsj.com/cio/2016/02/24/big-changes-in-goldmans-software-emerge-from-small-containers/
+---