Update gradio to fix queue issue (#56)

- Update gradio to fix queue issue (718a252e78c311eb612547132255828352e75222)

app.py

@@ -1,10 +1,7 @@
-import json
 import os
-import shutil
-import requests
 
 import gradio as gr
-from huggingface_hub import Repository, InferenceClient
+from huggingface_hub import InferenceClient
 
 HF_TOKEN = os.environ.get("HF_TOKEN", None)
 API_URL = "https://api-inference.huggingface.co/models/tiiuae/falcon-180B-chat"
@@ -119,9 +116,9 @@ additional_inputs=[
 
 with gr.Blocks() as demo:
     with gr.Row():
-        with gr.Column(scale=0.4):
+        with gr.Column(scale=2):
             gr.Image("better_banner.jpeg", elem_id="banner-image", show_label=False)
-        with gr.Column():
+        with gr.Column(scale=5):
             gr.Markdown(
                 """# Falcon-180B Demo
 
@@ -140,9 +137,9 @@ with gr.Blocks() as demo:
             )
 
     gr.ChatInterface(
-        generate, 
+        generate,
         examples=EXAMPLES,
         additional_inputs=additional_inputs,
     ) 
 
-demo.queue(concurrency_count=100, api_open=False).launch(show_api=False)
+demo.queue(api_open=False).launch(show_api=False)