Update app.py

app.py

@@ -182,7 +182,7 @@ def plot_residuals_plotly(results):
 
     fig.update_layout(title='Residuals of Model',
                       xaxis_title='Date', yaxis_title='Residuals',
-                      template='plotly_white')
+                      template='plotly_white', showlegend=False)
     return fig
 
 def calculate_metrics_and_plot_errors_plotly(forecast_data_extended, future_dates, volatility_predictions):