Revert Nuget.config

Author: v-wuzhai

NuGet.config

@@ -63,9 +63,6 @@
   </packageSources>
   <disabledPackageSources>
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
-    <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
-    <add key="darc-int-DotNet-msbuild-Trusted-3ab07f0" value="true" />
-    <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
     <add key="darc-int-dotnet-aspnetcore-4ae1269-4" value="true" />
     <add key="darc-int-dotnet-aspnetcore-4ae1269-5" value="true" />