Follow-up from "Remove registration token"

The following discussion from !59 (merged) should be addressed:

• @tmaczukin started a discussion:

  Windows jobs are not executed within the merge request, but still may be executed in some cases. And in this form - with gitlab-runner register --registration-token ... against GitLab.com they will not work.

  We should prepare a powershell version of the create_runner.sh script that would register it through API using PAT and return the authentication token for gitlab-runner register --token ....

  But as this apparently is not used for most of the time, let's move that to a follow-up issue.

There are two instances of a similar configuration in that file. We should fix both. There is also a shared-windows tag that we should remove from both jobs. Follow these comments:

• !59 (comment 1898490992)
• !59 (comment 1898491002)
• !59 (comment 1898491016)
• !59 (comment 1898491022)