Update README.md

README.md

@@ -153,7 +153,7 @@ the processed is visualized. The whole functionality can be found in the src fol
 	    ├── additional_features.py 			<-- your creation of additional features/data goes here
 	    ├── cluster.py 						<-- code for clustering
 	 	├── regression.py 					<-- regression model
-	    ├── preprocessing.py 				<-- your preprocessing script goes here
+	├── preprocessing.py 				<-- your preprocessing script goes here
 	    ├── train.py 						<-- your training script goes here
 	└── predict.py 						<-- prediction script for LSTM