Remove Separate Source string & NuGetAudit moniker

Author: donnie-msft

src/NuGet.Clients/NuGet.PackageManagement.VisualStudio/Options/PackageSourcesPage.cs

@@ -20,7 +20,6 @@ public class PackageSourcesPage : NuGetExternalSettingsProvider, IExternalSettin
         internal const bool DefaultNuGetAudit = false;
         internal const string MonikerPackageSources = "packageSources";
         internal const string MonikerAuditSources = "auditSources";
-        internal const string MonikerNuGetAudit = "nuGetAudit";
         internal const string MonikerMachineWideSources = "machineWidePackageSources";
         internal const string MonikerPackageSourceId = "packageSourceId"; // Unique identifier for the package source
         internal const string MonikerSourceName = "sourceName";
@@ -69,17 +68,6 @@ public override async Task<ExternalSettingOperationResult<T>> GetValueAsync<T>(s
 
                         return GetValuePackageSources<T>(packageSources);
                     }
-                case MonikerNuGetAudit:
-                    {
-                        var auditSources = await Task.Run(
-                            () => LoadAuditSources(),
-                            cancellationToken);
-                        if (auditSources.Count > 0)
-                        {
-                            return await ConvertValueOrThrow<T>(true);
-                        }
-                        return await ConvertValueOrThrow<T>(DefaultNuGetAudit);
-                    }
                 case MonikerAuditSources:
                     {
                         var auditSources = await Task.Run(
@@ -114,8 +102,6 @@ public override async Task<ExternalSettingOperationResult> SetValueAsync<T>(stri
 
                 switch (moniker)
                 {
-                    case MonikerNuGetAudit:
-                        return (ExternalSettingOperationResult)ExternalSettingOperationResult.Success.Instance;
                     case MonikerPackageSources:
                         var packageSourcesList = value as IReadOnlyList<IDictionary<string, object>>;
                         if (packageSourcesList is null)

src/NuGet.Clients/NuGet.Tools/Resources.Designer.cs

@@ -252,9 +252,6 @@
   <data name="Text_PackageSources_Description" xml:space="preserve">
     <value>Package sources define where NuGet retrieves packages for install, restore, audit, and update operations. [Learn more about package sources](https://learn.microsoft.com/nuget/reference/nuget-config-file#packagesources)</value>
   </data>
-  <data name="Text_AuditSources_Checkbox" xml:space="preserve">
-    <value>Use separate sources for vulnerability audit</value>
-  </data>
   <data name="Text_AuditSources_HowToRemove" xml:space="preserve">
     <value>Remove all audit sources to revert to using package sources for vulnerability data.</value>
   </data>