Updated helper.py

Normal Join in paddleocr instead of new line.

helper.py

@@ -79,7 +79,7 @@ def process_docs(doc_path):
     documents2 = []
     for image in images_pdf:
         result = ocr.ocr(np.array(image), cls=True)
-        text = "\n".join([line[1][0] for line in result[0]])
+        text = " ".join([line[1][0] for line in result[0]])
         documents2.append(text)
     docs2 = documents2