Update redirected links to final destination

Updating redirected links in the development, install, policy
raketasks and university dirs. Should now link to final
URL to avoid redirect hops

doc/policy/maintenance.md

@@ -9,7 +9,7 @@ patch and security releases. New releases are usually announced on the [GitLab b
 ## Versioning
-GitLab uses [Semantic Versioning](http://semver.org/) for its releases:
+GitLab uses [Semantic Versioning](https://semver.org/) for its releases:
 `(Major).(Minor).(Patch)` in a [pragmatic way](https://gist.github.com/jashkenas/cbd2b088e20279ae2c8e).
 For example, for GitLab version 10.5.7:

doc/raketasks/README.md

@@ -9,7 +9,7 @@ comments: false
 - [Cleanup](cleanup.md)
 - [Features](features.md)
 - [LDAP Maintenance](../administration/raketasks/ldap.md)
-- [General Maintenance](maintenance.md) and self-checks
+- [General Maintenance](../administration/raketasks/maintenance.md) and self-checks
 - [User management](user_management.md)
 - [Webhooks](web_hooks.md)
 - [Import](import.md) of git repositories in bulk

doc/university/training/index.md

@@ -6,7 +6,7 @@ type: index
 # GitLab Training Material
 All GitLab training material is stored in markdown format. Slides are
-generated using [Deskset](http://www.decksetapp.com/).
+generated using [Deskset](https://www.deckset.com/).
 All training material is open to public contribution.
@@ -35,8 +35,8 @@ This section contains the following topics:
 ## Additional Resources
 1. [GitLab Documentation](https://docs.gitlab.com)
-1. [GUI Clients](http://git-scm.com/downloads/guis)
-1. [Pro Git book](http://git-scm.com/book)
+1. [GUI Clients](https://git-scm.com/downloads/guis)
+1. [Pro Git book](https://git-scm.com/book/en/v2)
 1. [Platzi Course](https://courses.platzi.com/courses/git-gitlab/)
 1. [Code School tutorial](http://try.github.io/)
 1. Contact us at `subscribers@gitlab.com`