chore: update sponsors

Author: yyx990803

Diff for: BACKERS.md

@@ -302,6 +302,7 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 - Ernest Sim
 - Blaise Laflamme
 - Dilettant 
+- Sean Ferguson
 <!--50 end-->
 
 <h2 align="center">Backers via Patreon</h2>
@@ -310,7 +311,6 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 - Luca Borghini
 - kazuya kawaguchi
 - Keisuke KITA
-- Jack Barham
 - Santa Cruz
 - Simon East
 - Benjamin Listwon
@@ -336,8 +336,8 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 - Edithvale 
 - Intevation GmbH
 - Luiz Eduardo  Tanure Bacelar
+- Chengzhi Yin
 - Zoran Knezevic
-- Pascal Germain
 - Pierre Vanhulst
 - Jon Hobbs-Smith
 - Akiho Nagao
@@ -359,7 +359,6 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 - Guilherme S L de Souza
 - Rob Yedlin
 - Daniel Waghorn
-- Eric Githinji
 - Chih-Hsuan, Fan
 - Jordan Oroshiba
 - Cliff Hess
@@ -377,7 +376,6 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 - Alexander Weiher
 - Daniel Cook
 - Shinya Katayama
-- Brendan Long
 - Jere Sjöroos
 - Wakana Seki
 - David Ang
@@ -402,16 +400,14 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 - Chris Calo
 - Milan Zivkovic
 - Christo Crampton
-- Jason Rys
 - Johnny Austin
 - Aaron Hung
 - Soichiro Isshiki
 - Tom Meagher
 - Rob Mellett
 - Abraham Arango
 - Marko Bošković
-- Chris Lind
-- Andrej 
+- Andrej Noskaj
 - Ed Linklater
 - Garion Herman
 - Chris Bemister

Diff for: README.md

@@ -74,17 +74,7 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
 
 <h3 align="center">Platinum Sponsors (China)</h3>
 <!--special-china start-->
-<table>
-  <tbody>
-    <tr>
-      <td align="center" valign="middle">
-        <a href="https://gitee.com/?from=vue" target="_blank">
-          <img width="177px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/gitee.png">
-        </a>
-      </td>
-    </tr><tr></tr>
-  </tbody>
-</table>
+
 <!--special-china end-->
 
 <h3 align="center">Gold Sponsors</h4>