Remove old net versions support

Author: MrBlue

src/Database/Connection.cs

@@ -1,15 +1,8 @@
 using System.Data.Common;
-#if NET35
-using System.Security.Permissions;
-#endif
 using Oxide.Core.Plugins;
 
 namespace Oxide.Core.Database
 {
-#if NET35
-    [ReflectionPermission(SecurityAction.Deny, Flags = ReflectionPermissionFlag.AllFlags)]
-#endif
-
     public sealed class Connection
     {
         public string ConnectionString { get; set; }

src/Oxide.Core.csproj

@@ -12,7 +12,7 @@
     <PackageIconUrl>icon.png</PackageIconUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageProjectUrl>$(RepositoryUrl)</PackageProjectUrl>
-    <TargetFrameworks>net45;net46;net48;netstandard2.0;netstandard2.1</TargetFrameworks>
+    <TargetFrameworks>net48;netstandard2.0;netstandard2.1</TargetFrameworks>
     <LangVersion>Latest</LangVersion>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <NoWarn>NU1701</NoWarn>