revert the templating nuget.config change

Author: marcpopMSFT

NuGet.config

@@ -20,12 +20,7 @@
     <add key="darc-int-dotnet-runtime-9d5a6a9" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-9d5a6a9a/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-templating -->
-    <add key="darc-pub-dotnet-templating-e07a90b" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-e07a90b4/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-e07a90b-5" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-e07a90b4-5/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-e07a90b-4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-e07a90b4-4/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-e07a90b-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-e07a90b4-3/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-e07a90b-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-e07a90b4-2/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-e07a90b-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-e07a90b4-1/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-templating-b699ff1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-b699ff19/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
     <add key="darc-int-dotnet-windowsdesktop-308dc79" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-308dc795/nuget/v3/index.json" />