Merge pull request #584 from lg2de/fix-duplicate

Remove duplicate PackageLicenseExpression

Author: mclift

Diff for: src/Stateless/Stateless.csproj

@@ -17,7 +17,6 @@
     <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
     <PackageIcon>Stateless.png</PackageIcon>
     <PackageProjectUrl>https://github.com/dotnet-state-machine/stateless</PackageProjectUrl>
-    <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
     <GenerateAssemblyVersionAttribute>false</GenerateAssemblyVersionAttribute>
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
     <RepositoryType>git</RepositoryType>