Update app.py

app.py

@@ -259,10 +259,10 @@ bibtext = """
 ### Citation
 ```
 @InProceedings{ventura25chapter,
-  title = {{Chapter-Llama}: Efficient Chaptering in Hour-Long Videos with {LLM}s},
-  author = {Lucas Ventura and Antoine Yang and Cordelia Schmid and G{\"u}l Varol},
-  journal = {CVPR},
-  year = {2025}
+  title     = {{Chapter-Llama}: Efficient Chaptering in Hour-Long Videos with {LLM}s},
+  author    = {Lucas Ventura and Antoine Yang and Cordelia Schmid and G{\"u}l Varol},
+  booktitle = {CVPR},
+  year      = {2025}
 }
 ```
 """