[Gitar] Cleaning up stale feature flag: remote-evaluation with value false

[gitar-bot-staging[bot]]

Feature Flag Cleanup

| Stale Flag | Value | | ---------- | ------- | | remote-evaluation | false |

Trigger

https://github.com/gitarcode/growthbook/issues/99#issuecomment-2115882590

Bot Commands

`@gitar-bot cleanup stale_flag=value` will cleanup a stale feature flag. Replace `stale_flag` with the name of the stale feature flag and `value` with either `true` or `false`.