Change php to static processes

src/freedombone-utils-web

@@ -577,11 +577,12 @@ function install_web_server {
     sed -i 's|process_control_timeout.*|process_control_timeout = 10s|g' /etc/php/7.0/fpm/php-fpm.conf
 
     if ! grep -q "pm.max_children" /etc/php/7.0/fpm/php-fpm.conf; then
+        echo 'pm = static' >> /etc/php/7.0/fpm/php-fpm.conf
         echo 'pm.max_children = 10' >> /etc/php/7.0/fpm/php-fpm.conf
         echo 'pm.start_servers = 2' >> /etc/php/7.0/fpm/php-fpm.conf
         echo 'pm.min_spare_servers = 2' >> /etc/php/7.0/fpm/php-fpm.conf
         echo 'pm.max_spare_servers = 5' >> /etc/php/7.0/fpm/php-fpm.conf
-        echo 'pm.max_requests = 50' >> /etc/php/7.0/fpm/php-fpm.conf
+        echo 'pm.max_requests = 10' >> /etc/php/7.0/fpm/php-fpm.conf
     fi
 
     if [ ! -d /etc/nginx ]; then