Remove duplicated CSS import

Author: wojtekmaj

sample/next-pages/pages/Sample.tsx

@@ -4,8 +4,6 @@ import { pdfjs, Document, Page } from 'react-pdf';
 import 'react-pdf/dist/esm/Page/AnnotationLayer.css';
 import 'react-pdf/dist/esm/Page/TextLayer.css';
 
-import './Sample.css';
-
 import type { PDFDocumentProxy } from 'pdfjs-dist';
 
 pdfjs.GlobalWorkerOptions.workerSrc = new URL(