Remove top-level internal sources

Author: dagood

NuGet.config

@@ -3,11 +3,6 @@
   <packageSources>
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
-    <add key="darc-int-dotnet-templating-3a2d642" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-templating-3a2d6426/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-extensions-be18161" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-extensions-be18161f/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-core-setup-3acd9b0" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-core-setup-3acd9b0c/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-aspnetcore-tooling-d63ec4a" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-aspnetcore-tooling-d63ec4a1/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-aspnetcore-62c098b" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-aspnetcore-62c098bc/nuget/v3/index.json" />
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />
     <add key="nuget-build" value="https://dotnet.myget.org/F/nuget-build/api/v3/index.json" />

smoke-testNuGet.Config

@@ -4,11 +4,6 @@
     <!--To inherit the global NuGet package sources remove the <clear/> line below -->
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
-    <add key="darc-int-dotnet-templating-3a2d642" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-templating-3a2d6426/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-extensions-be18161" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-extensions-be18161f/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-core-setup-3acd9b0" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-core-setup-3acd9b0c/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-aspnetcore-tooling-d63ec4a" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-aspnetcore-tooling-d63ec4a1/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-aspnetcore-62c098b" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-aspnetcore-62c098bc/nuget/v3/index.json" />
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="source-built-packages" value="SOURCE_BUILT_PACKAGES" />
     <add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />