Fix System.Interactive.Providers

Ix.NET/Source/System.Interactive.Providers/System.Interactive.Providers.csproj

@@ -7,7 +7,7 @@
     <PackageTags>Ix;Interactive;Extensions;Enumerable</PackageTags>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(TargetFramework)' == 'netstandard1.0' OR '$(TargetFramework)' == 'netstandard1.4'">
+  <PropertyGroup Condition="'$(TargetFramework)' == 'netstandard1.0'">
     <DefineConstants>$(DefineConstants);CRIPPLED_REFLECTION</DefineConstants>
   </PropertyGroup>