Update algorithms/graphs/network_delay_time/test_network_delay_time.py

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: BrianLusina

algorithms/graphs/network_delay_time/test_network_delay_time.py

@@ -37,7 +37,7 @@
         5,
     ),
     (
-        "times=[[1,2,1],[2,3,2],[3,4,3],[4,1,4]], n=4, k=1",
+        "times=[[1,2,1],[2,3,2],[3,4,3],[4,1,4]], n=4, k=2",
         [[1, 2, 1], [2, 3, 2], [3, 4, 3], [4, 1, 4]],
         4,
         2,