Remove empty documentation parameters

Author: haacked

src/GitHub.Extensions.Reactive/ObservableExtensions.cs

@@ -180,9 +180,6 @@ public static IObservable<IReadOnlyList<T>> ToReadOnlyList<T>(this IObservable<T
         /// <summary>
         /// Aggregates the items in the observable sequence into a readonly list.
         /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="source"></param>
-        /// <returns></returns>
         public static IObservable<IReadOnlyList<TResult>> ToReadOnlyList<T, TResult>(this IObservable<IEnumerable<T>> source, Func<T, TResult> map)
         {
             return source.Select(items => new ReadOnlyCollection<TResult>(items.Select(map).ToList()));
@@ -191,9 +188,6 @@ public static IObservable<IReadOnlyList<TResult>> ToReadOnlyList<T, TResult>(thi
         /// <summary>
         /// Aggregates the items in the observable sequence into a readonly list.
         /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="source"></param>
-        /// <returns></returns>
         public static IObservable<IReadOnlyList<TResult>> ToReadOnlyList<T, TResult>(this IObservable<IEnumerable<T>> source, Func<T, TResult> map, TResult firstItem)
         {
             return source.Select(items => new ReadOnlyCollection<TResult>(new[] { firstItem }.Concat(items.Select(map)).ToList()));