remove see also

Author: jdiehlUnity

Packages/com.unity.inputsystem/InputSystem/Plugins/XR/XRSupport.cs

@@ -115,7 +115,7 @@ public class XRDeviceDescriptor
         /// </summary>
         public int deviceId;
         /// <summary>
-        /// A list of all input features.  <seealso cref="XRFeatureDescriptor"/>
+        /// A list of all input features.  <see cref="XRFeatureDescriptor"/>
         /// </summary>
         public List<XRFeatureDescriptor> inputFeatures;