Update redis-rack to 2.0.4
What does this MR do?
This updates redis-rack to 2.0.4
Why was this MR needed?
Versions prior to 2.0.3 mess up the rake
command outside of GitLab.
Does this MR meet the acceptance criteria?
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Changelog entry added, if necessary - Review
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Has been reviewed by Backend -
Has been reviewed by Database
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Conform by the merge request performance guides -
Conform by the style guides -
Squashed related commits together
Edited by Rémy Coutable