remove dependency on Microsoft.Extensions.DependencyInjection

Author: Sergey Komisarchik

src/Serilog.Extensions.Logging/Serilog.Extensions.Logging.csproj

@@ -29,7 +29,6 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net461' or '$(TargetFramework)' == 'netstandard2.0' ">
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="2.0.0" />
   </ItemGroup>