[Mac] Do not execute run loop prematurely

Fixes a potential crash when destroying and recreating OpenTK.Toolkit.

diff --git a/Source/OpenTK/Platform/MacOS/HIDInput.cs b/Source/OpenTK/Platform/MacOS/HIDInput.cs
index 375e772..93043b2 100755 (executable)
--- a/Source/OpenTK/Platform/MacOS/HIDInput.cs
+++ b/Source/OpenTK/Platform/MacOS/HIDInput.cs
@@ -250,8 +250,6 @@ namespace OpenTK.Platform.MacOS
 
             NativeMethods.IOHIDManagerSetDeviceMatching(hidmanager, DeviceTypes.Ref);
             NativeMethods.IOHIDManagerOpen(hidmanager, IOOptionBits.Zero);
-
-            OpenTK.Platform.MacOS.Carbon.CF.CFRunLoopRunInMode(InputLoopMode, 0.0, true);
         }
 
         void DeviceAdded(IntPtr context, IOReturn res, IntPtr sender, IOHIDDeviceRef device)