removes now obsolete PHP 8 workaround for php-cs-fixer (#8)

* removes now obsolete PHP 8 workaround for php-cs-fixer

* removes now obolete PHP 8 workaround for php-cs-fixer

Author: svnldwg

.github/workflows/tests-check.yml

@@ -51,5 +51,3 @@ jobs:
 
       - name: Code check
         run: composer check
-        env:
-          PHP_CS_FIXER_IGNORE_ENV: "true" # necessary until full PHP 8 support in php-cs-fixer

docker/docker-compose.yml

@@ -19,8 +19,6 @@ services:
       - ../:/var/www/html/
     depends_on:
       - symfony-todo-rest-database
-    environment:
-      PHP_CS_FIXER_IGNORE_ENV: "true" # necessary until full PHP 8 support in php-cs-fixer
     stdin_open: true
     tty: true
   symfony-todo-rest-database:
@@ -31,4 +29,4 @@ services:
       POSTGRES_USER: ${POSTGRES_USER}
       POSTGRES_DB: ${POSTGRES_DB}
     ports:
-      - "5566:5432"
+      - "5566:5432"