remove example .env file

.env.example

@@ -1,34 +0,0 @@
-APP_NAME=Laravel
-APP_ENV=local
-APP_KEY=
-APP_DEBUG=true
-APP_LOG_LEVEL=debug
-APP_URL=http://localhost
-
-DB_CONNECTION=mysql
-DB_HOST=127.0.0.1
-DB_PORT=3306
-DB_DATABASE=homestead
-DB_USERNAME=homestead
-DB_PASSWORD=secret
-
-BROADCAST_DRIVER=log
-CACHE_DRIVER=file
-SESSION_DRIVER=file
-SESSION_LIFETIME=120
-QUEUE_DRIVER=sync
-
-REDIS_HOST=127.0.0.1
-REDIS_PASSWORD=null
-REDIS_PORT=6379
-
-MAIL_DRIVER=smtp
-MAIL_HOST=smtp.mailtrap.io
-MAIL_PORT=2525
-MAIL_USERNAME=null
-MAIL_PASSWORD=null
-MAIL_ENCRYPTION=null
-
-PUSHER_APP_ID=
-PUSHER_APP_KEY=
-PUSHER_APP_SECRET=