docs: remove duplicate

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

src/PepperDash.Essentials.Core/Routing/RouteDescriptor.cs

@@ -95,9 +95,6 @@ namespace PepperDash.Essentials.Core
         /// Releases the usage tracking for the route and optionally clears the route on the switching devices.
         /// </summary>
         /// <param name="clearRoute">If true, attempts to clear the route on the switching devices (e.g., set input to null/0).</param>
-        /// <summary>
-        /// ReleaseRoutes method
-        /// </summary>
         public void ReleaseRoutes(bool clearRoute = false)
         {
             foreach (var route in Routes.Where(r => r.SwitchingDevice is IRouting))