Reorganize reportname
diff --git a/oKBereitschaftsplanungBackend/src/main/java/org/eclipse/openk/sp/controller/reports/ReportController.java b/oKBereitschaftsplanungBackend/src/main/java/org/eclipse/openk/sp/controller/reports/ReportController.java
index edf32f5..9d00b92 100644
--- a/oKBereitschaftsplanungBackend/src/main/java/org/eclipse/openk/sp/controller/reports/ReportController.java
+++ b/oKBereitschaftsplanungBackend/src/main/java/org/eclipse/openk/sp/controller/reports/ReportController.java
@@ -432,7 +432,7 @@
 		String token = String.valueOf(new Random().nextLong());
 
 		try (InputStream rptdFileStream = new FileInputStream(fileHelper.loadFileFromFileSystemOrResource(
-				reportDirectory, new String(reportName.getBytes(StandardCharsets.ISO_8859_1)) + ".rptdesign", true))) {
+				reportDirectory, reportName + ".rptdesign", true))) {
 			LOGGER.info("Found design file " + reportName + ".rptdesign. inside " + reportDirectory);
 
 			IReportEngine engine = initialiseBirtEngine();