Remove the Twitter logo from the footer (#180)

closes #179

Author: Czaki

napari_sphinx_theme/napari-footer-links.html

@@ -21,12 +21,6 @@
   <span>Mastodon</span>
 </a>
 
-<a class="footer-icon__hover-blue" href="https://twitter.com/napari_imaging" title="Twitter" target="_blank" rel="noreferrer">
-  {% include "partials/twitter.html" %}
-  {% include "partials/twitter-light-blue.html" %}
-  <span>Twitter</span>
-</a>
-
 <a class="footer-icon__hover-blue" href="https://forum.image.sc/tag/napari" title="image.sc" target="_blank" rel="noreferrer">
   {% include "partials/image-sc.html" %}
   {% include "partials/image-sc-light-blue.html" %}