fix TODO label for test_bin_average_comp (#180)

Co-authored-by: Jeff Curtis <[email protected]>

Author: slayoo

tests/test_aero_state.py

@@ -161,4 +161,4 @@ def test_bin_average_comp(sut_minimal):  # pylint: disable=redefined-outer-name
         sut_minimal.bin_average_comp(bin_grid)
 
         # assert
-        # TODO #170
+        # TODO #179