updated eps guide and nav footer

Author: balotofi

_includes/nav_footer_custom.html

@@ -1,6 +1,4 @@
 <span class="fs-2" align="right"> 
-Powered</a> by: <a href="https://birds-project.com/">BIRDS Project</a>, and is distributed by the <a href="{{ site.baseurl }}/LICENSE">MIT License</a>.
-</br>
 {%- assign date_format = site.data.l10n.date_format | default: "%b %-d, %Y" -%}
 {{ site.time | date: date_format }} {{ site.data.l10n.title }}
 </span>