chore: Remove unused variables

app.py

@@ -1,12 +1,7 @@
 import gradio as gr
 import pandas as pd
 from util import summarizer, textproc
-
-summary_options = ["Abstract", "Background", "Claims"]
-model_names = ["google/bigbird-pegasus-large-bigpatent", 
-               "huggingface/sshleifer/distilbart-cnn-12-6", 
-               "huggingface/facebook/bart-large-cnn", 
-               "huggingface/google/pegasus-xsum"]
+from util.examples import entries
       
 model_collection = summarizer.init_models()
 patent_summarizer = summarizer.PatentSummarizer(model_collection)