Setting metadata back to defaults for Microsoft.ML.DataView (#3367)

Author: shauheen

pkg/Microsoft.ML.DataView/Microsoft.ML.DataView.nupkgproj

@@ -3,8 +3,6 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <PackageDescription>Contains the IDataView system which is a set of interfaces and components that provide efficient, compositional processing of schematized data for machine learning and advanced analytics applications.</PackageDescription>
-    <PackageProjectUrl>https://dot.net/</PackageProjectUrl>
-    <PackageIconUrl>http://go.microsoft.com/fwlink/?LinkID=288859</PackageIconUrl>
   </PropertyGroup>
 
   <ItemGroup>