remove php-client

php-client/.gitignore

php-client/bin/monitor.phar

php-client/box.json

php-client/composer.json

php-client/composer.lock

php-client/manifest.json.tmpl

php-client/nbproject/project.properties

php-client/nbproject/project.xml

php-client/phpunit.xml

php-client/release/manifest.json

php-client/release/monitor-20180803.161013.phar

php-client/release/monitor-20180906.075333.phar

php-client/release/monitor-20181117.125525.phar

php-client/scripts/release.php

php-client/src/CPUInfo.php

php-client/src/Date.php

php-client/src/Disks.php

php-client/src/Ifconfig.php

php-client/src/Inodes.php

php-client/src/LSB.php