Add StartDT to powered-by list. (#2060)

* Update powered-by.md

add company startdt

* Update powered-by.md

Change order

docs/powered-by.md

@@ -45,6 +45,7 @@ or providing commercial products including Apache SkyWalking.
 1. Qk365.com 上海青客电子商务有限公司 https://www.qk365.com
 1. Rongjinbao. 深圳融金宝互联网金融服务有限公司. http://www.rjb777.com
 1. Shouqi Limousine & chauffeur Group 首约科技(北京)有限公司. https://www.01zhuanche.com/
+1. StartDT 奇点云 https://www.startdt.com/
 1. Successchannel 苏州渠成易销网络科技有限公司. http://www.successchannel.com
 1. Today36524.com Today便利店
 1. Tsfinance.com 重庆宜迅联供应链科技有限公司 https://www.tsfinance.com.cn/
@@ -57,7 +58,6 @@ or providing commercial products including Apache SkyWalking.
 1. Yonghui Superstores Co., Ltd. 永辉超市 http://www.yonghui.com.cn
 
 
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 # User Cases
 ## ke.com
 ### Deployment Configuration