Remove Dotnet Framework Version Checks

Signed-off-by: Robin Dadswell <robin@dadswell.email>

src/NzbDrone.Core/HealthCheck/Checks/DotnetVersionCheck.cs

@@ -1,62 +0,0 @@
-using System;
-using NLog;
-using NzbDrone.Common.EnvironmentInfo;
-
-namespace NzbDrone.Core.HealthCheck.Checks
-{
-    public class DotnetVersionCheck : HealthCheckBase
-    {
-        private readonly IPlatformInfo _platformInfo;
-        private readonly IOsInfo _osInfo;
-        private readonly Logger _logger;
-
-        public DotnetVersionCheck(IPlatformInfo platformInfo, IOsInfo osInfo, Logger logger)
-        {
-            _platformInfo = platformInfo;
-            _osInfo = osInfo;
-            _logger = logger;
-        }
-
-        public override HealthCheck Check()
-        {
-            if (!PlatformInfo.IsDotNet)
-            {
-                return new HealthCheck(GetType());
-            }
-
-            var dotnetVersion = _platformInfo.Version;
-
-            // Target .Net version, which would allow us to increase our target framework
-            var targetVersion = new Version("4.7.2");
-            if (Version.TryParse(_osInfo.Version, out var osVersion) && osVersion < new Version("10.0.14393"))
-            {
-                // Windows 10 LTSB 1511 and before do not support 4.7.x
-                targetVersion = new Version("4.6.2");
-            }
-
-            if (dotnetVersion >= targetVersion)
-            {
-                _logger.Debug("Dotnet version is {0} or better: {1}", targetVersion, dotnetVersion);
-                return new HealthCheck(GetType());
-            }
-
-            // Supported .net version but below our desired target
-            var stableVersion = new Version("4.6.2");
-            if (dotnetVersion >= stableVersion)
-            {
-                _logger.Debug("Dotnet version is {0} or better: {1}", stableVersion, dotnetVersion);
-                return new HealthCheck(GetType(),
-                    HealthCheckResult.Notice,
-                    $"Currently installed .Net Framework {dotnetVersion} is supported but we recommend upgrading to at least {targetVersion}.",
-                    "#currently-installed-net-framework-is-supported-but-upgrading-is-recommended");
-            }
-
-            return new HealthCheck(GetType(),
-                HealthCheckResult.Error,
-                $"Currently installed .Net Framework {dotnetVersion} is old and unsupported. Please upgrade the .Net Framework to at least {targetVersion}.",
-                "#currently-installed-net-framework-is-old-and-unsupported");
-        }
-
-        public override bool CheckOnSchedule => false;
-    }
-}