fix typo

gradio_app.py

@@ -247,7 +247,7 @@ with gr.Blocks(css=css) as demo:
         def load_allegro_examples(prompt):
             if prompt == "A Monkey is playing bass guitar.":
                 return "https://rhymes.ai/allegroVideos/30_demo_w_watermark_prompt_1018/11.mp4"
-            elif prompt == "An astronaut riding a horde.":
+            elif prompt == "An astronaut riding a horse.":
                 return "https://rhymes.ai/allegroVideos/30_demo_w_watermark_prompt_1018/15.mp4"
             elif prompt == "A tiny finch on a branch with spring flowers on background.":
                 return "https://rhymes.ai/allegroVideos/30_demo_w_watermark_prompt_1018/22.mp4"