Allows to remove the given user from all groups the user may be in.
INVOCATION METHOD: This function allows to perform an synchronous remote invocation. for the service "af_kernel::af_user::af_group_delete_all".
This function is a synchronous version for afdal_af_kernel_af_user_af_group_delete_all function.
|af_user_id ||User unique identifier to be removed from all groups. |