Update index.md

docs/index.md

-<div class="sketchfab-embed-wrapper"><iframe width="640" height="480" src="https://sketchfab.com/models/7e01bff42b2d47fab640503bcef071e6/embed" frameborder="0" allow="autoplay; fullscreen; vr" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe>
-
-<p style="font-size: 13px; font-weight: normal; margin: 5px; color: #4A4A4A;">
-    <a href="https://sketchfab.com/models/7e01bff42b2d47fab640503bcef071e6?utm_medium=embed&utm_source=website&utm_campaign=share-popup" target="_blank" style="font-weight: bold; color: #1CAAD9;">Nucleus - Cell Organelles</a>
-    by <a href="https://sketchfab.com/objects1?utm_medium=embed&utm_source=website&utm_campaign=share-popup" target="_blank" style="font-weight: bold; color: #1CAAD9;">Vida Systems</a>
-    on <a href="https://sketchfab.com?utm_medium=embed&utm_source=website&utm_campaign=share-popup" target="_blank" style="font-weight: bold; color: #1CAAD9;">Sketchfab</a>
-</p>
-</div>
-
-# Vimeo Embed
-
-<iframe src="https://player.vimeo.com/video/269013987" width="640" height="480" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
-<p><a href="https://vimeo.com/269013987">Ricardo O Nascimento- prototyping movement</a> from <a href="https://vimeo.com/fabricademy">Textile Academy</a> on <a href="https://vimeo.com">Vimeo</a>.</p>
-
-
-
 Hello!
 
 This is an example blog for the Fabricademy Course.