Removed the option to change the image extension output

Useless feature, wasnt working anyway and i didnt wanted to bother to fix anyway :p

app.py

@@ -193,10 +193,6 @@ def main():
                 outscale = gr.Slider(label="Resolution upscale",
                                      minimum=1, maximum=6, step=1, value=4, show_label=True)
                 face_enhance = gr.Checkbox(label="Face Enhancement (GFPGAN)",
-                                           value=False, show_label=True)
-                ext = gr.Dropdown(label="Output file extension (Currently broken sowwy :p)",
-                                         choices=["png", "jpg"],
-                                         value="png", show_label=True)
 
         with gr.Row():
             with gr.Group():