Fix release build

MediaBrowser.Providers/MediaBrowser.Providers.csproj

@@ -22,7 +22,6 @@
     <TargetFramework>netstandard2.1</TargetFramework>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <TreatWarningsAsErrors Condition=" '$(Configuration)' == 'Release' ">true</TreatWarningsAsErrors>
   </PropertyGroup>
 
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