updating DIRECTORY.md

Author: github-actions

DIRECTORY.md

@@ -70,8 +70,8 @@
  * [CycleSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/CycleSort.js)
  * [FlashSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/FlashSort.js)
  * [GnomeSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/GnomeSort.js)
- * [HeapSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/HeapSort.js)
  * [Heapsort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/Heapsort.js)
+ * [HeapSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/HeapSort.js)
  * [InsertionSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/InsertionSort.js)
  * [MergeSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/MergeSort.js)
  * [QuickSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/QuickSort.js)