Fix badly formed XML comment

- HarpInput summary in ConfigureBreakoutBoard was missing a <summary>
  tag.

Author: cjsha

OpenEphys.Onix1/ConfigureBreakoutBoard.cs

@@ -54,6 +54,7 @@ public class ConfigureBreakoutBoard : MultiDeviceFactory
         [Category(DevicesCategory)]
         public ConfigureOutputClock ClockOutput { get; set; } = new();
 
+        /// <summary>
         /// Gets or sets the the Harp synchronization input configuration.
         /// </summary>
         [TypeConverter(typeof(SingleDeviceFactoryConverter))]