csproj adjustments according comments

Author: joostas

src/Serilog.Formatting.Compact/Properties/AssemblyInfo.cs

@@ -1,9 +1,5 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
+using System.Runtime.CompilerServices;
 
-[assembly: AssemblyTitle("Serilog.Formatting.Compact")]
-[assembly: AssemblyDescription("A simple, compact JSON-based event format for Serilog.")]
-[assembly: AssemblyCopyright("Copyright © Serilog Contributors 2013-2016")]
 [assembly: InternalsVisibleTo("Serilog.Formatting.Compact.Tests, PublicKey=" +
                               "0024000004800000940000000602000000240000525341310004000001000100fb8d13fd344a1c" +
                               "6fe0fe83ef33c1080bf30690765bc6eb0df26ebfdf8f21670c64265b30db09f73a0dea5b3db4c9" +

src/Serilog.Formatting.Compact/Serilog.Formatting.Compact.csproj

@@ -15,10 +15,7 @@
     <PackageTags>serilog;json</PackageTags>
     <PackageIconUrl>http://serilog.net/images/serilog-extension-nuget.png</PackageIconUrl>
     <PackageProjectUrl>https://github.com/serilog/serilog-formatting-compact</PackageProjectUrl>
-    <PackageLicenseUrl>http://www.apache.org/licenses/LICENSE-2.0</PackageLicenseUrl>
-    <GenerateAssemblyTitleAttribute>false</GenerateAssemblyTitleAttribute>
-    <GenerateAssemblyDescriptionAttribute>false</GenerateAssemblyDescriptionAttribute>
-    <GenerateAssemblyCopyrightAttribute>false</GenerateAssemblyCopyrightAttribute>
+    <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
   </PropertyGroup>
 
   <ItemGroup>