Fixing typeError highlitedText bug

app.py

@@ -291,17 +291,17 @@ if __name__ == "__main__":
             """)
         ori_text_diff = gr.HighlightedText(
             label="The Original Natural Example",
-            combine_adjacent=False,
+            combine_adjacent=True,
             adjacent_separator=" ", 
         )
         adv_text_diff = gr.HighlightedText(
             label="Character Editions of Adversarial Example Compared to the Natural Example",
-            combine_adjacent=False,
+            combine_adjacent=True,
             adjacent_separator=" ", 
         )
         restored_text_diff = gr.HighlightedText(
             label="Character Editions of Repaired Adversarial Example Compared to the Natural Example",
-            combine_adjacent=False,
+            combine_adjacent=True,
             adjacent_separator=" ", 
         )