minor changes [skip ci]

Chilipp · Chilipp · commit e65b9d60f415 · 2018-04-13T01:01:12.000+02:00
diff --git a/psyplot/data.py b/psyplot/data.py
@@ -299,9 +299,8 @@ def median(arr):
     return to_datetime(Index(time, name='time')), files
 
 
-docstrings.get_sections(
-    dedents(xr.Dataset.to_netcdf.__doc__.split('\n', 1)[1]),
-    'xarray.Dataset.to_netcdf')
+docstrings.get_sections(xr.Dataset.to_netcdf.__doc__,
+                        'xarray.Dataset.to_netcdf')
 
 
 @docstrings.dedent
