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

phpdocker/php-fpm/Dockerfile

@@ -19,4 +19,3 @@ RUN apt-get update && \
   rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/doc/*
 
 ENV PATH=node_modules/.bin:$PATH
-

phpdocker/php-fpm/laravel-worker.conf

@@ -21,4 +21,3 @@ stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
 stdderr_logfile=/dev/stderr
 stderr_logfile_maxbytes=0
-

phpdocker/php-fpm/php-ini-overrides.ini

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