Remove an useless package

Author: root

src/Cuiliang.AliyunOssSdk.csproj

@@ -12,7 +12,6 @@
     <Folder Include="Properties\" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Cnblogs.Web" Version="1.0.8" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.1.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="2.1.0" />
   </ItemGroup>