Remove unused CsvWriter import and extra blank space

Signed-off-by: Nicolas Rol <[email protected]>

Author: rolnico

psse/psse-model/src/main/java/com/powsybl/psse/model/io/RecordGroupIOLegacyText.java

@@ -8,7 +8,6 @@
 package com.powsybl.psse.model.io;
 
 import com.powsybl.psse.model.PsseException;
-import de.siegmar.fastcsv.writer.CsvWriter;
 
 import java.io.IOException;
 import java.io.OutputStream;

psse/psse-model/src/main/java/com/powsybl/psse/model/pf/internal/ZCorr35X.java

@@ -49,7 +49,7 @@ public static String[] toRecord(ZCorr35X zCorr35X, String[] headers) {
             row[i] = switch (headers[i]) {
                 case "itable" -> String.valueOf(zCorr35X.getItable());
                 case "tap" -> String.valueOf(zCorr35X.getTap());
-                case "refact" ->  String.valueOf(zCorr35X.getRefact());
+                case "refact" -> String.valueOf(zCorr35X.getRefact());
                 case "imfact" -> String.valueOf(zCorr35X.getImfact());
                 default -> throw new PsseException("Unsupported header: " + headers[i]);
             };