Fix a typo “cuda” when it should be “conda”

app.py

@@ -16,7 +16,7 @@ subprocess.run(["git", "clone", "https://github.com/facefusion/facefusion", "--b
 os.chdir("facefusion")
 
 # installation
-subprocess.run(["python", "install.py", "--onnxruntime", "cuda-11.8", "--skip-cuda"], check=True)
+subprocess.run(["python", "install.py", "--onnxruntime", "cuda-11.8", "--skip-conda"], check=True)
 
 # Run the ui
 subprocess.run(["python", "run.py", "--execution-providers", "cpu", {"cuda" if device=="cuda" else None}], check=True)