Fixed puma config for new Puma versions

config/puma.rb

@@ -1,14 +1,9 @@
 app_dir = File.expand_path("..", __dir__)
-log_dir = File.join(app_dir, "log")
-pid_dir = "/var/run/game-data"  # or use app_dir + '/tmp/pids' if not using system-wide PID dir
-
 directory app_dir
-pidfile File.join(pid_dir, "puma.pid")
-stdout_redirect File.join(log_dir, "puma.log"), File.join(log_dir, "puma.err.log"), true
 
 environment 'production'
 
 bind 'tcp://0.0.0.0:9292'
 workers 2
 threads 1, 5
-daemonize true
+