remove html comments

doc/pages/getting_started_part_two.md

@@ -16,8 +16,6 @@ For a complete step-by-step tutorial, please read the
 blog post [Hosting on GitLab.com with GitLab Pages](https://about.gitlab.com/2016/04/07/gitlab-pages-setup/). The following sections will explain
 what do you need and why do you need them.
-<!-- todo: transfer the content from that post to docs -->
-
 ### What You Need to Get Started
 1. A project
@@ -123,8 +121,6 @@ then add, commit, and push.
 ### URLs and Baseurls
-<!-- rewrite this -->
-
 Every Static Site Generator (SSG) default configuration expects
 to find your website under a (sub)domain (`example.com`), not
 in a subdirectory of that domain (`example.com/subdir`). Therefore,