Update package properties.

Author: sharpjs

Directory.Build.props

@@ -20,7 +20,6 @@
     <Company>Subatomix Research Inc.</Company>
     <Copyright>© $([System.DateTime]::UtcNow.Year) $(Company)</Copyright>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
-    <PackageLicenseFile>LICENSE.txt</PackageLicenseFile>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <PackageProjectUrl>https://github.com/sharpjs/Prequel</PackageProjectUrl>
     <PackageTags>sqlcmd sql preprocessor</PackageTags>

Directory.Build.targets

@@ -13,11 +13,11 @@
 
   <ItemGroup Condition="'$(IsPackable)' == 'true'">
     <None Include="..\icon.png" LinkBase="Properties"
-          Pack="true" PackagePath="$(PackageIcon)" CopyToOutputDirectory="Never" />
+          Pack="true" PackagePath="" CopyToOutputDirectory="Never" />
     <None Include="..\LICENSE.txt" LinkBase="Properties"
-          Pack="true" PackagePath="$(PackageLicenseFile)" CopyToOutputDirectory="Never" />
+          Pack="true" PackagePath="" CopyToOutputDirectory="Never" />
     <None Include="..\README.md" LinkBase="Properties"
-          Pack="true" PackagePath="$(PackageReadmeFile)" CopyToOutputDirectory="Never" />
+          Pack="true" PackagePath="" CopyToOutputDirectory="Never" />
   </ItemGroup>
 
   <!-- Visibility -->