code not formatted correctly in the dash renderers example

[chriddyp]

[emmanuelle]

Addressed in #2374.

[emmanuelle]

Hum the fix in #2374 didn't work apparently. @nicolaskruchten @jdamiba when I convert the notebook on my machine using jupytext and nbconvert the code block appears correctly in a <code> tag but on https://github.com/plotly/plotly.py-docs/blob/built/2019-07-03-renderers.html it's a simple <div> and the formatting is therefore broken. I'm using jupytext 1.3.0, nbconvert 5.4.0

[nicolaskruchten]

Let's just remove that section... the automatic "what about Dash?" section at the bottom already covers this.

[nicolaskruchten]

Closed by #2381