modify NI

Author: NicolasColombi

climada/hazard/tc_tracks.py

@@ -210,7 +210,7 @@
         [(100.0, 5.0), (180.0, 5.0), (180.0, 60.0), (100.0, 60.0), (100.0, 5.0)]
     ),
     "NI": Polygon(
-        [(40.0, 5.0), (100.0, 5.0), (100.0, 60.0), (40.0, 60.0), (40.0, 5.0)]
+        [(30.0, 5.0), (100.0, 5.0), (100.0, 60.0), (30.0, 60.0), (30.0, 5.0)]
     ),
     "SI": Polygon(
         [(10.0, -60.0), (135.0, -60.0), (135.0, -5.0), (10.0, -5.0), (10.0, -60.0)]