Disable building targeting pack

- `$(IsServicingBuild)` disabled at the moment

Author: dougbu

Directory.Build.props

@@ -86,7 +86,7 @@
     <TargetingPackInstallerBaseName>aspnetcore-targeting-pack</TargetingPackInstallerBaseName>
 
     <!-- Used to only produce targeting pack installers/packages once per major.minor. -->
-    <IsTargetingPackBuilding Condition="'$(IsServicingBuild)' == 'true' AND '$(DotNetBuildFromSource)' != 'true'">false</IsTargetingPackBuilding>
+    <IsTargetingPackBuilding Condition="'$(AspNetCorePatchVersion)' == '0' AND '$(DotNetBuildFromSource)' != 'true'">false</IsTargetingPackBuilding>
 
     <!--
       Archives and installers using this prefix are intended for internal-use only.

eng/targets/ResolveReferences.targets

@@ -123,7 +123,7 @@
            Text="Cannot reference "%(_InvalidReferenceToNonSharedFxAssembly.Identity)". This dependency is not in the shared framework. See docs/SharedFramework.md for instructions on how to modify what is in the shared framework." />
   </Target>
 
-  <Target Name="_WarnAboutRedundantRef" AfterTargets="ResolveFrameworkReferences">
+  <Target Name="_WarnAboutRedundantRef" AfterTargets="ResolveFrameworkReferences;ProcessFrameworkReferences">
     <Warning Condition="@(FrameworkReference->WithMetadataValue('Identity', 'Microsoft.AspNetCore.App')->Count()) &gt; 1"
              Text="Redundant &lt;FrameworkReference&gt;. If you have an explicit item in the project file, you might be able to remove it. Some SDKs, like Microsoft.NET.Sdk.Web, add this implicitly." />
   </Target>