Clean up AssemblyInfo.cs files

Author: bartdesmet

Ix.NET/Source/System.Linq.Async.Queryable/Properties/AssemblyInfo.cs

@@ -5,16 +5,8 @@
 using System;
 using System.Resources;
 using System.Runtime.InteropServices;
-using System.Security;
 
 [assembly: NeutralResourcesLanguage("en-US")]
 
-#if !PLIB
 [assembly: ComVisible(false)]
-#endif
-
 [assembly: CLSCompliant(true)]
-
-#if HAS_APTCA && NO_CODECOVERAGE
-[assembly: AllowPartiallyTrustedCallers]
-#endif

Ix.NET/Source/System.Linq.Async/Properties/AssemblyInfo.cs

@@ -9,5 +9,4 @@
 [assembly: NeutralResourcesLanguage("en-US")]
 
 [assembly: ComVisible(false)]
-
 [assembly: CLSCompliant(true)]