Update README.md

README.md

@@ -255,18 +255,6 @@ https://github.com/skywind3000/kcp/blob/master/README.en.md#protocol-configurati
 
 Low-level KCP configuration can be altered by using manual mode like above, make sure you really **UNDERSTAND** what these means before doing **ANY** manual settings.
 
-### Support
-
-You can support this project by the following methods:
-
-1. Vultr promotion code:     
-http://www.vultr.com/?ref=6897065
-
-2. Paypal    
-https://www.paypal.me/xtaci
-
-Your name or github name will be listed on this page by default.
-
 ### References
 
 1. https://github.com/skywind3000/kcp -- KCP - A Fast and Reliable ARQ Protocol.