Revert "Possible fix for navigation issues"

This reverts commit 0c3f2e80.

docs/about-ensembl/about-us/toc.yml

-- name: The Ensembl story 
-  href: about-us/the-ensembl-project/the-ensembl-story.md
-- name: Citing Ensembl
-  href: about-us/working-with-us/cite.md
-- name: Funding
-  href: about-us/our-process/funding.md
-- name: How to find us
-  href: about-us/the-ensembl-project/find-us.md
-
-#- name: The Ensembl project
-#  href: the-ensembl-project/toc.yml
-#- name: Our process
-#  href: our-process/toc.yml
-#- name: Working with us
-#  href: working-with-us/toc.yml
+- name: The Ensembl project
+  href: the-ensembl-project/toc.yml
+- name: Our process
+  href: our-process/toc.yml
+- name: Working with us
+  href: working-with-us/toc.yml

docs/about-ensembl/toc.yml

 - name: About us
-  href: about-us/about.md
-  url: /about/articles/about
+  href: about.md
+  url: /about
 #- name: Annotation
 #  href:
 - name: Legal & privacy