fix: Remove unnecessary environment variables

Author: seanpoulter

.github/workflows/ci.yml

@@ -27,9 +27,6 @@ jobs:
 
       - name: Install dependencies
         run: npm ci
-        env:
-          PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: true
-          PUPPETEER_SKIP_DOWNLOAD: true
 
       - name: Run build
         run: |