Remove heading with broken link.

Remove link to IT resources on git which apparently no longer exist.

docs/gitlab.md

@@ -44,8 +44,5 @@ GitLab pages allows you to build professional looking websites, like this one! I
 ## Getting started
 If you're new to GitLab, we suggest you take a look a the [tutorials]({% link docs/gitlab/gitlab-tutorials.md %}) and find the appropriate jumping off point for your experience.
 
-## More information from WIN IT
-Take a look at the [WIN IT help pages](https://sharepoint.nexus.ox.ac.uk/sites/NDCN/FMRIB/IT/User%20Guides/Git.aspx) (internal only) for additional resources on using git.
-
 ## How to access GitLab after leaving WIN 
-Contact the WIN IT for external access! [Our IT team](https://www.win.ox.ac.uk/research/it)
\ No newline at end of file
+Contact the WIN IT for external access! [Our IT team](https://www.win.ox.ac.uk/research/it)