glob_path as .txt in upload html

flask_backend.py

@@ -380,7 +380,7 @@ def v1_upload_raw_html():
                 with open(file_path, 'w', encoding='utf-8') as text_file:
                     text_file.write(text)
 
-        glob_path = r'./backend/storage/' + collection_id + r'/*.html'
+        glob_path = r'./backend/storage/' + collection_id + r'/*.txt'
         for file_path in glob.glob(glob_path):
             database.create_raw_text_file(collection_id, file_path)