reset cfg-file

example/example_settings.cfg

@@ -3,7 +3,7 @@ input_dir=../example/example_data
 output_dir=../example/OUT
 # 1: all data; 2: leave-one-out model; 3: single variable model; 4: dubbelsteenmodel
 # Note that only 1 supports sensitivity_analysis
-model=3
+model=1
 verbose=True
 
 [settings]