Remove install screencasts (hopefully temporarily)

The asciinema screencasts were archived. Remove them for now until we can hopefully get them restored.

Author: JoelMarcey

_get_started/installation/aws.md

@@ -60,14 +60,6 @@ import torch
 torch.cuda.is_available()
 ```
 
-<div>
-  <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-screencast">Show Demo</a>
-  <div class="screencast">
-    <script src="https://asciinema.org/a/15dyZZvvakqbfKgfh2LByMkXz.js" id="asciicast-15dyZZvvakqbfKgfh2LByMkXz" data-speed="2" async></script>
-    <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-info">Hide Demo</a>
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 ## AWS Primer
 {: #aws-primer}
 

_get_started/installation/linux.md

@@ -60,14 +60,6 @@ sh Anaconda3-5.2.0-Linux-x86_64.sh
 
 > You may have to open a new terminal or re-source your `~/.bashrc `to get access to the `conda` command.
 
-<div>
-  <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-screencast">Show Demo</a>
-  <div class="screencast">
-    <script src="https://asciinema.org/a/SRbIn2nFnsUiYtlIcUsDVXN4n.js" id="asciicast-SRbIn2nFnsUiYtlIcUsDVXN4n" data-speed="3" async></script>
-    <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-info">Hide Demo</a>
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 #### pip
 
 *Python 3*
@@ -115,14 +107,6 @@ To install PyTorch via Anaconda, and do not have a [CUDA-capable](https://develo
 conda install pytorch-cpu torchvision-cpu -c pytorch
 ```
 
-<div>
-  <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-screencast">Show Demo</a>
-  <div class="screencast">
-    <script src="https://asciinema.org/a/wtojk0bqpUDIb3yIHUsZqD9Ha.js" id="asciicast-wtojk0bqpUDIb3yIHUsZqD9Ha" data-speed="3" async></script>
-    <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-info">Hide Demo</a>
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 #### CUDA 9.0
 
 To install PyTorch via Anaconda, and you are using CUDA 9.0, use the following `conda` command:
@@ -131,14 +115,6 @@ To install PyTorch via Anaconda, and you are using CUDA 9.0, use the following `
 conda install pytorch torchvision cudatoolkit=9.0 -c pytorch
 ```
 
-<div>
-  <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-screencast">Show Demo</a>
-  <div class="screencast">
-    <script src="https://asciinema.org/a/HaCIxmYVEd8xGRAKsDu9hv9up.js" id="asciicast-HaCIxmYVEd8xGRAKsDu9hv9up" data-speed="5" async></script>
-    <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-info ">Hide Demo</a>
-  </div>
-</div>
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 #### CUDA 8.x
 
 ```bash
@@ -287,14 +263,6 @@ import torch
 torch.cuda.is_available()
 ```
 
-<div>
-  <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-screencast">Show Demo</a>
-  <div class="screencast">
-    <script src="https://asciinema.org/a/15dyZZvvakqbfKgfh2LByMkXz.js" id="asciicast-15dyZZvvakqbfKgfh2LByMkXz" data-speed="2" async></script>
-    <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-info">Hide Demo</a>
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 ## Building from source
 {: #linux-from-source}
 

_get_started/installation/mac.md

@@ -31,14 +31,6 @@ sh Anaconda3-5.2.0-MacOSX-x86_64.sh
 # and follow the prompts. The defaults are generally good.`
 ```
 
-<div>
-  <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-screencast">Show Demo</a>
-  <div class="screencast">
-    <script src="https://asciinema.org/a/PS2oOMynjw5YR96WcgVLJDXqf.js" id="asciicast-PS2oOMynjw5YR96WcgVLJDXqf" data-speed="4" async></script>
-    <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-info">Hide Demo</a>
-  </div>
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 #### pip
 
 *Python 3*
@@ -80,14 +72,6 @@ To install PyTorch via Anaconda, use the following conda command:
 conda install pytorch torchvision -c pytorch
 ```
 
-<div>
-  <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-screencast">Show Demo</a>
-  <div class="screencast">
-    <script src="https://asciinema.org/a/iLaHS145GyJtwyJ3MswYaSOSC.js" id="asciicast-iLaHS145GyJtwyJ3MswYaSOSC" data-speed="2" async></script>
-    <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-info">Hide Demo</a>
-  </div>
-</div>
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 ### pip
 
 To install PyTorch via pip, use one of the following two commands, depending on your Python version:
@@ -131,14 +115,6 @@ import torch
 torch.cuda.is_available()
 ```
 
-<div>
-  <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-screencast">Show Demo</a>
-  <div class="screencast">
-    <script src="https://asciinema.org/a/byF9rotzbaW0jzFnwWfAeW4ak.js" id="asciicast-byF9rotzbaW0jzFnwWfAeW4ak" data-speed="2" async></script>
-    <a href="javascript:void(0);" class="btn btn-lg btn-orange btn-demo show-info">Hide Demo</a>
-  </div>
-</div>
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 ## Building from source
 {: #mac-from-source}