Update project settings

Frameworks/MQTTnet.NetStandard/MQTTnet.Netstandard.csproj

@@ -16,6 +16,7 @@
     <PackageId />
     <SignAssembly>true</SignAssembly>
     <AssemblyOriginatorKeyFile>codeSigningKey.pfx</AssemblyOriginatorKeyFile>
+    <DelaySign>false</DelaySign>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(TargetFramework)' == 'uap10.0'">