Update climada/hazard/tc_tracks.py

Co-authored-by: Sarah Hülsen <[email protected]>

Author: NicolasColombi

climada/hazard/tc_tracks.py

@@ -330,7 +330,7 @@ def subset_year(self, start_year: int = None, end_year: int = None):
         start_year: int
             First year to include in the selection
         end_year: int
-            Last year to include in the selection
+            Last year to include in the selection, same as start_year when selecting only one year 
 
         Returns:
         --------