Fix demo

Author: alekswebnet

demo/vue/public/sample-pdf-file.pdf

@@ -1,10 +1,10 @@
 <script setup lang="ts">
 import PdfViewer from './components/PdfViewer.vue'
 
-const src: string | null = `${window.location.origin}/sample-pdf-file.pdf`
+const src: string | null = '/sample.pdf'
 const viewerPath: string | null = '/pdfjs-viewer'
 const page: string | null = '1'
-const locale: string | null = 'uk'
+const locale: string | null = 'en'
 const zoom: string | null = 'auto'
 const pagemode: string | null = 'none'
 const search: string | null = null