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### Description of the change This addresses 2 bugs regarding configured runner labels: - `Cannot find: node in PATH` due to a default label that matches the runner host, not the docker-in-docker environment - After changing the runner config, users have to manually replace the StatefulSet Pod of the runner ### Benefits - Out-of-the-box functioning node environment - Auto-updated runner config on changes in values ### Applicable issues - fixes https://gitea.com/gitea/helm-chart/issues/728 - fixes https://gitea.com/gitea/helm-chart/issues/725 ### Additional information With removing the default labels from `values.yaml`, the act runner defaults will be used for new runners which fixes the "missing node" issue. I had issues replacing the labels once the Chart defaults were used, so users might have to replace their runner manually if this is an issue. ### Checklist - [x] Templating unittests are added Signed-off-by: justusbunsi <sk.bunsenbrenner@gmail.com> Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/739 Co-authored-by: justusbunsi <sk.bunsenbrenner@gmail.com> Co-committed-by: justusbunsi <sk.bunsenbrenner@gmail.com>