Fix whitespace in adaptive_merge_sort

Author: FerbiyaP

sorts/adaptive_merge_sort.py

@@ -6,7 +6,6 @@ def __lt__(self, other: object, /) -> bool: ...
 
 
 def adaptive_merge_sort[T: Comparable](sequence: list[T]) -> list[T]:
-
     if len(sequence) < 2:
         return sequence