dta-test file permission

docker-compose.yml

@@ -42,8 +42,7 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock
       - type: tmpfs
         target: /tmp/dta-tests
-        tmpfs:
-          mode: 1777
+
     restart: unless-stopped
     # This service can be reached by the 'web' container at http://backend:[port]