Enable CodeAnalysisTreatWarningsAsErrors for MediaBrowser.Common

MediaBrowser.Common/MediaBrowser.Common.csproj

@@ -38,10 +38,6 @@
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
   </PropertyGroup>
 
-  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
-    <CodeAnalysisTreatWarningsAsErrors>false</CodeAnalysisTreatWarningsAsErrors>
-  </PropertyGroup>
-
   <PropertyGroup Condition=" '$(Stability)'=='Unstable'">
     <!-- Include all symbols in the main nupkg until Azure Artifact Feed starts supporting ingesting NuGet symbol packages. -->
     <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>