zppy whmcs install issue

[Rick]

Add the repository to your Sentora installation and install the module using the following terminal commands:

Code:

zppy repo add zppy.grid-servers.net
zppy update
zppy install whmcs

Configure which usergroups that should be allowed to access the WHMCS module on Sentora using the Module Admin tool http://url.toyoursentora.tld/?module=moduleadmin
Configure the WHMCS module according to the form on the module page http://url.toyoursentora.tld/?module=whmcs
If you're having trouble with terminating clients through WHMCS

Edit line 21 of sentora/modules/manage_clients/code/webservice to be this:

Code:

module_controller::ExecuteDeleteClient($contenttags['uid'], empty($contenttags['moveid']) ? 1 : $contenttags['moveid']);

Instead of this.

Code:

module_controller::ExecuteDeleteClient($contenttags['uid']);

This is what the git readme says. What don't you understand?