Corrected the bool operator comment

StackExchange.Redis/StackExchange/Redis/RedisValue.cs

@@ -404,7 +404,7 @@ int IComparable.CompareTo(object obj)
             return value == null ? @null : (RedisValue)value.GetValueOrDefault();
         }
         /// <summary>
-        /// Creates a new RedisValue from a Boolean
+        /// Converts the value to a Boolean
         /// </summary>
         public static explicit operator bool (RedisValue value)
         {