disabling default commands in pocketmine.yml

i have this in my pocketmine.yml

Code:

commands:
 #Here you can customize server commands
 #Specify command names to override the default set here.
 #If no custom value is defined for a command, the default will be used.
 #NOTE: Some commands cannot be disabled here, such as the important ones like /stop, /reload, etc.
 default: true
 #Set override values per command here
 #For example, uncommenting the below will disable /plugins and /version
 version: false
 plugins: false
 list: false

i have my own /list but it doesn't override the default one

 

anyone