Update Timeouts.md (#796)

The .NET Core documentations states that hte SetMinThreads Method is available in .NET Core 1.0+. Updated instructions to identify that. Also updated the link to the new documentation.

docs/Timeouts.md

@@ -54,6 +54,6 @@ How to configure this setting:
 
 > **Important Note:** the value specified in this configuration element is a *per-core* setting.  For example, if you have a 4 core machine and want your minIOThreads setting to be 200 at runtime, you would use `<processModel minIoThreads="50"/>`.
 
- - Outside of ASP.NET, use the [ThreadPool.SetMinThreads(…)](https://msdn.microsoft.com//en-us/library/system.threading.threadpool.setminthreads(v=vs.100).aspx) API.
+ - Outside of ASP.NET, use the [ThreadPool.SetMinThreads(…)](https://docs.microsoft.com/en-us/dotnet/api/system.threading.threadpool.setminthreads?view=netcore-2.0#System_Threading_ThreadPool_SetMinThreads_System_Int32_System_Int32_) API.
 
-- In .Net Core, add Environment Variable COMPlus_ThreadPool_ForceMinWorkerThreads to overwrite default MinThreads setting, according to [Environment/Registry Configuration Knobs](https://github.com/dotnet/coreclr/blob/master/Documentation/project-docs/clr-configuration-knobs.md)
+- In .Net Core, add Environment Variable COMPlus_ThreadPool_ForceMinWorkerThreads to overwrite default MinThreads setting, according to [Environment/Registry Configuration Knobs](https://github.com/dotnet/coreclr/blob/master/Documentation/project-docs/clr-configuration-knobs.md) - You can also use the same ThreadPool.SetMinThreads() Method as described above.