Remove certificate installation from CI

Author: Rafikooo

.github/workflows/build.yaml

@@ -66,10 +66,6 @@ jobs:
                 name: Output PHP version for Symfony CLI
                 run: php -v | head -n 1 | awk '{ print $2 }' > .php-version
 
-            -
-                name: Install certificates
-                run: symfony server:ca:install
-
             -
                 name: Get Composer cache directory
                 id: composer-cache