cleaned imports

Load.py

@@ -6,7 +6,7 @@
     Copyright (2019) SCS Team.
 """
 import numpy as np
-from karabo_data import by_index, open_run, RunDirectory
+from karabo_data import by_index, RunDirectory
 from karabo_data.read_machinery import find_proposal
 import xarray as xr
 import os