fix default data

app.py

@@ -69,9 +69,9 @@ def main(input_file_path, species, default_dataset):
     default_dataset_2_path = hf_hub_download(repo_id="minwoosun/uce-misc", filename="1k_pbmcs_proc_subset.h5ad")
 
     # If the user selects a default dataset, use that instead of the uploaded file
-    if default_dataset == "Default Dataset 1: PBMC 100 cells":
+    if default_dataset == "PBMC 100 cells":
         input_file_path = default_dataset_1_path
-    elif default_dataset == "Default Dataset 2: PBMC 1000 cells":
+    elif default_dataset == "PBMC 1000 cells":
         input_file_path = default_dataset_2_path
 
     ##############