Update sum_of_subsets.py

Author: MaximSmolskiy

backtracking/sum_of_subsets.py

@@ -10,7 +10,7 @@
 
 def generate_sum_of_subsets_solutions(nums: list[int], max_sum: int) -> list[list[int]]:
     """
-    The main function. For list of numbers 'nums' find the the subsets with sum
+    The main function. For list of numbers 'nums' find the subsets with sum
     equal to 'max_sum'
     >>> generate_sum_of_subsets_solutions([3, 34, 4, 12, 5, 2], 9)
     [[3, 4, 2], [4, 5]]