Remove separate logging message within error message.

If the error message was catched the logging message still was logged
and was kind of confusing without the error message. Now both or None of
them is shown.

Author: uvchik

windpowerlib/wind_turbine.py

@@ -250,11 +250,8 @@ def get_turbine_data_from_file(turbine_type, path):
     wpp_df = df[df.index == turbine_type].copy()
     # if turbine not in data file
     if wpp_df.shape[0] == 0:
-        pd.set_option('display.max_rows', len(df))
-        logging.info('Possible types: \n{0}'.format(pd.DataFrame(df.index)))
-        pd.reset_option('display.max_rows')
-        raise KeyError("Wind converter type {0} not provided.".format(
-            turbine_type))
+        msg = "Wind converter type {0} not provided. Possible types: {1}"
+        raise KeyError(msg.format(turbine_type, list(df.index)))
     # if turbine in data file
     # get nominal power or power (coefficient) curve
     if 'turbine_data' in path: