chore: unnecessary code

Author: loichenninger

src/main/java/fr/insee/genesis/controller/rest/responses/RawResponseController.java

@@ -71,7 +71,6 @@ public ResponseEntity<Object> saveRawResponsesFromJsonBody(
                 .mode(modeSpecified)
                 .data(dataJson)
                 .recordDate(LocalDateTime.now())
-                .processDate(null)
                 .build();
         try {
             lunaticJsonRawDataApiPort.save(rawData);