!fixups! Restore 2 feed suppressions

- reenable baseline validation

nit: Remove (empty) dotnet-aspnetcore-tooling feed mentions

Author: dougbu

NuGet.config

@@ -6,8 +6,6 @@
     <!--  Begin: Package sources from dotnet-razor-tooling -->
     <add key="darc-int-dotnet-razor-tooling-65c8532" value="https://pkgs.dev.azure.com/dnceng/_packaging/darc-int-dotnet-razor-tooling-65c8532d/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-razor-tooling -->
-    <!--  Begin: Package sources from dotnet-aspnetcore-tooling -->
-    <!--  End: Package sources from dotnet-aspnetcore-tooling -->
     <!--  Begin: Package sources from dotnet-corefx -->
     <!--  End: Package sources from dotnet-corefx -->
     <!--  Begin: Package sources from dotnet-core-setup -->
@@ -34,11 +32,11 @@
     <!--  Begin: Package sources from dotnet-extensions -->
     <add key="darc-int-dotnet-extensions-d8690e6" value="true" />
     <!--  End: Package sources from dotnet-extensions -->
-    <!--  Begin: Package sources from dotnet-aspnetcore-tooling -->
-    <!--  End: Package sources from dotnet-aspnetcore-tooling -->
     <!--  Begin: Package sources from dotnet-efcore -->
+    <add key="darc-int-dotnet-efcore-5407d86" value="true" />
     <!--  End: Package sources from dotnet-efcore -->
     <!--  Begin: Package sources from dotnet-core-setup -->
+    <add key="darc-int-dotnet-core-setup-35fa579" value="true" />
     <!--  End: Package sources from dotnet-core-setup -->
     <!--  Begin: Package sources from dotnet-corefx -->
     <!--  End: Package sources from dotnet-corefx -->

eng/Versions.props

@@ -10,7 +10,7 @@
     <AspNetCoreMinorVersion>1</AspNetCoreMinorVersion>
     <AspNetCorePatchVersion>23</AspNetCorePatchVersion>
     <!-- This property should be 'false' between branding & code-merging, 'true' the rest of the time -->
-    <ValidateBaseline>false</ValidateBaseline>
+    <ValidateBaseline>true</ValidateBaseline>
     <PreReleasePreviewNumber>0</PreReleasePreviewNumber>
     <ComponentsWebAssemblyMajorVersion>3</ComponentsWebAssemblyMajorVersion>
     <ComponentsWebAssemblyMinorVersion>2</ComponentsWebAssemblyMinorVersion>