Update README.md to clean up content

Removed redundant links and placeholder text from the README.

Signed-off-by: Robin Davies <rerdavies@gmail.com>

README.md

@@ -31,6 +31,7 @@ instructions](https://rerdavies.github.io/pipedal/Configuring.html) to make sure
 
 <img src="docs/gallery/nam_models.png" width="45%"></img> <img src="docs/gallery/hotspot.png" width="45%"></img> <img src="docs/gallery/tuner.png" width="45%"></img><img src="docs/gallery/rig.jpg" width="45%"></img>
 
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 New in PiPedal v2.0:
 
@@ -44,17 +45,6 @@ PiPedal includes state-of-the-art AI-based guitar amp emulation, using the TooB
 
 NAM changes everything! The quality of NAM A1 and A2 models is better than than amp emulations on top-of-the-line commercial guitar stomp boxes costing thousands of dollars. Simulations that not only sound like the real thing, but also respond to your playing dynamics in the same way as the real amp.
 
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 ![Model Comparisons](docs/img/model_comparison.png)
 
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 PiPedal 2.0 integrates with Tone3000.com's web services, allowing you to directly install new NAM A2 models on the pipedal server without ever leaving the PiPedal user interface. Or download and install commercially-developed NAM models from a rich ecosystem of model providers.
 
 
-{% include demo.html %}
 
 PiPedal can be remotely controlled via a web interface over Ethernet, or Wi-Fi. If you don't have access to a Wi-Fi router, PiPedal can be configured to 
 start a Wi-Fi hotspot automatically, whenever your Raspberry Pi can't connect to your home network.