Change PHP_RAM comment in www_84.conf

Updated comment format for PHP_RAM configuration.

Author: droplinxuser

scripts/www_84.conf

@@ -24,7 +24,7 @@ listen.group = www-data
 listen.mode = 0660
 
 pm = static
-; (PHP_RAM_in GB x 1024) / 128
+; (PHP_RAM_GB x 1024) / 128
 pm.max_children = 64
 pm.max_requests = 65536