如何删除或排除WCF添加的未使用的架构？

<ServiceModel xmlns="http://schemas.microsoft.com/2007/08/ServiceModel">
  <CodeServiceModel
    AssemblyFile=".\CodeServiceModel.dll"
    DllPath="CodeServiceModel.dll"
    Debug="true"
    Description="WCF Service Code"
    Name="MyService"
    Namespace="http://www.example.com/MyService"
    TraceOutput="false"
    />
</ServiceModel>

using System.ServiceModel.Configuration;

ServiceModelSectionGroup serviceModelSectionGroup = ServiceModelSectionGroup.GetSectionGroup(ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None));
foreach (ServiceModelSectionGroup section in serviceModelSectionGroup.Sections)
{
    foreach (ServiceModelConfigurationSection configurationSection in section.ConfigurationSections)
    {
        if (configurationSection.Name == "CodeServiceModel")
        {
            configurationSection.SectionInformation.ForceSave = true;
            configurationSection.SectionInformation.RefreshSection();
        }
    }
}