Unable to group or remove legend for multiple cf.subplots

[wyczolko]

I have a group of subplots all of the form:

fig5 = px.scatter(dashOut['BO'], x=dashOut['BO'].index, y='BO', color='Sign',
color_discrete_map={
-1: "red",
1: "blue",
},size='Mag',hover_data=['P_chg','VLM_chg','OI_chg'])
fig5.update(layout_coloraxis_showscale=False)
fig5.add_trace(go.Scatter(x=dashOut['BO'].index, y=dashOut['BO']['BO'],
mode='lines',
name='lines',showlegend=False))

And a combination thereof with cf.subplots:
py.plot(cf.subplots([fig,fig1,fig2,fig3,fig4,fig5],shape=(3,2),subplot_titles=("Corn OI/VOLUME/PRICE ACTION","Chi Wheat OI/VOLUME/PRICE ACTION","KC OI/VOLUME/PRICE ACTION",
"Soybeans OI/VOLUME/PRICE ACTION","Soymeal OI/VOLUME/PRICE ACTION","Beanoil OI/VOLUME/PRICE ACTION")),filename='tst3.html')

The charts are perfect as expected except I have 6 legend entries for each color. How do I group the entries so my legend will not replicate x the amount of charts in the subplot grouping...or at the very least how can I turn off the legend altogether. No traditional plotly configuration methods such as show_legend = False on update fig calls have worked.