refactor(configs): remove trailing newlines from docker and config files

phpdocker/worker/Dockerfile

@@ -10,4 +10,3 @@ RUN apt-get update && \
   python3-pkg-resources supervisor && \
   apt-get clean && \
   rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/doc/*
-

phpdocker/worker/laravel-worker.conf

@@ -53,4 +53,3 @@ numprocs=8
 redirect_stderr=true
 stdout_logfile=/application/storage/logs/scout-worker.log
 stopwaitsecs=3600
-

phpdocker/worker/php-ini-overrides.ini

@@ -1,3 +1,2 @@
 upload_max_filesize = 100M
 post_max_size = 108M
-