Remove non-working badges from readme

Author: hasparus

packages/theme-ui/README.md

@@ -31,9 +31,6 @@
   <a href="https://github.com/system-ui/theme-ui/graphs/contributors">
     <img src="https://img.shields.io/github/contributors/system-ui/theme-ui" alt="Contributors" />
   </a>
-  <a href="https://github.com/badges/shields/pulse" >
-    <img src="https://img.shields.io/github/commit-activity/m/system-ui/theme-ui" alt="Activity" />        
-  </a>
   <br />
   <a href="https://badgen.net/bundlephobia/minzip/theme-ui">
     <img
@@ -57,9 +54,6 @@
     <img src="https://img.shields.io/discord/778553042466635786?color=%237289da&logo=discord" alt="Join our Discord community"/>
   </a>
   <br />
-  <a href="https://github.com/system-ui/theme-ui/actions?query=workflow%3ACI">
-    <img src="https://github.com/system-ui/theme-ui/workflows/CI/badge.svg?branch=stable" alt="Build Status" />
-  </a>
   <a href="https://dashboard.cypress.io/projects/fmfid1/runs">
     <img src="https://img.shields.io/endpoint?url=https://dashboard.cypress.io/badge/simple/fmfid1/stable&logo=cypress" alt="This project is using Cypress for end-to-end tests." />
   </a>