We only needs 2 lines to hide the dividers. ``` $dropdownLabelFilter.dropdown('setting', {'hideDividers': 'empty'}); $dropdownLabelFilter.dropdown('refreshItems'); ``` Other code blocks are refactored by the way. ![image](https://github.com/go-gitea/gitea/assets/2114189/74989996-fcea-4df4-b534-b06f7957939a) ![image](https://github.com/go-gitea/gitea/assets/2114189/ee3b3761-b96e-4fb5-b646-e9d3117e5f40)
Create column