Correct comments in requirements.yml

Technically those are just upstream source URLs. They DO contain docs, but the nature of ansible galaxy means that those docs are cloned here too

roles/requirements.yml

@@ -6,31 +6,31 @@
 # up and I'll buy you a beer or a pizza or something.
 
 # DB Server stuff
-# Docs: https://github.com/geerlingguy/ansible-role-postgresql
+# Upstream: https://github.com/geerlingguy/ansible-role-postgresql
 - src: geerlingguy.postgresql
   version: 2.2.1
   name: postgresql
 
 # Webserver stuff
-# Docs: https://github.com/geerlingguy/ansible-role-certbot
+# Upstream: https://github.com/geerlingguy/ansible-role-certbot
 - src: geerlingguy.certbot
   version: 3.1.0
   name: certbot
-# Docs: https://github.com/geerlingguy/ansible-role-apache
+# Upstream: https://github.com/geerlingguy/ansible-role-apache
 - src: geerlingguy.apache
   version: 3.1.0
   name: apache
-# Docs: https://github.com/geerlingguy/ansible-role-php
+# Upstream: https://github.com/geerlingguy/ansible-role-php
 - src: geerlingguy.php
   version: 4.5.1
   name: php
 
 # Web applications
-# Docs: https://github.com/thomas-maurice/ansible-role-gitea
+# Upstream: https://github.com/thomas-maurice/ansible-role-gitea
 - src: thomas_maurice.ansible_role_gitea
   version: master
   name: gitea
-# Docs: https://github.com/nkakouros-original/ansible-role-nextcloud
+# Upstream: https://github.com/nkakouros-original/ansible-role-nextcloud
 - src: nkakouros.nextcloud
   version: master
   name: nextcloud