Update appendImageHeader.js

Author: Dmitriy-Xawstov

UsesCases/HeaderFooter/appendImageHeader.js

@@ -46,7 +46,7 @@ const pdfHederFooter = {
         const imageHeader = new ImageHeader();
         imageHeader.background = true;
         imageHeader.value = "TEST HEADER VALUE";
-        imageHeader.horizontalAlignment = "Center";
+        imageHeader.horizontalAlignment = HorizontalAlignment.Center;
         imageHeader.fileName = configParams.IMAGE_HEADER_FILE;
         imageHeader.width = 24;
         imageHeader.height = 24;