[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

maths/special_numbers/a_very_big_sum.py

@@ -24,4 +24,3 @@ def a_very_big_sum(arr: List[int]) -> int:
     arr = [2, 4, 6, 2, 4, 6, 3]
     result = a_very_big_sum(arr)
     print(f"Sum of {arr} is {result}")
-