Fixed syntax in ci.yml

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     uses: shivammathur/setup-php@v1
     with:
       php-version: 7.4
-      extensions: curl, intl, mbstring, openssl, pdo, pdo_mysql, tokenizer
+      extensions: intl, mbstring
     - name: Copy .env
       run: php -r "file_exists('.env') || copy('.env.ci', '.env');"
     - name: Install Dependencies