Merge branch 'BDO-fixes' into 'master'

Fixes to changed / broken links

See merge request gitlab-org/gitlab-ce!15089

doc/university/README.md

@@ -55,10 +55,10 @@ The curriculum is composed of GitLab videos, screencasts, presentations, project
 
 #### 1.5. Migrating from other Source Control
 
-1. [Migrating from BitBucket/Stash](https://docs.gitlab.com/ee/workflow/importing/import_projects_from_bitbucket.html)
-1. [Migrating from GitHub](https://docs.gitlab.com/ee/workflow/importing/import_projects_from_github.html)
-1. [Migrating from SVN](https://docs.gitlab.com/ee/workflow/importing/migrating_from_svn.html)
-1. [Migrating from Fogbugz](https://docs.gitlab.com/ee/workflow/importing/import_projects_from_fogbugz.html)
+1. [Migrating from BitBucket/Stash](https://docs.gitlab.com/ee/user/project/import/bitbucket.html)
+1. [Migrating from GitHub](https://docs.gitlab.com/ee/user/project/import/github.html)
+1. [Migrating from SVN](https://docs.gitlab.com/ee/user/project/import/svn.html)
+1. [Migrating from Fogbugz](https://docs.gitlab.com/ee/user/project/import/fogbugz.html)
 
 #### 1.6. GitLab Inc.
 
@@ -80,13 +80,13 @@ The curriculum is composed of GitLab videos, screencasts, presentations, project
   - Being part of our Great Community and Contributing to GitLab
 1. [Getting Started with the GitLab Development Kit (GDK)](https://about.gitlab.com/2016/06/08/getting-started-with-gitlab-development-kit/)
 1. [Contributing Technical Articles to the GitLab Blog](https://about.gitlab.com/2016/01/26/call-for-writers/)
-1. [GitLab Training Workshops](https://about.gitlab.com/training)
+1. [GitLab Training Workshops](https://docs.gitlab.com/ce/university/training/end-user/)
+1. [GitLab Professional Services](https://about.gitlab.com/services/)
 
 #### 1.8 GitLab Training Material
 
 1. [Git and GitLab Terminology](glossary/README.md)
 1. [Git and GitLab Workshop - Slides](https://docs.google.com/presentation/d/1JzTYD8ij9slejV2-TO-NzjCvlvj6mVn9BORePXNJoMI/edit?usp=drive_web)
-1. [Git and GitLab Revision](https://gitlab.com/gitlab-org/gitlab-ce/tree/master/doc/university/training/end-user)
 
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