luci-mod-system: Set description to blank if the trigger has none
[project/luci.git] / themes /
drwxr-xr-x   ..
drwxr-xr-x - luci-theme-bootstrap
drwxr-xr-x - luci-theme-material
drwxr-xr-x - luci-theme-openwrt-2020
drwxr-xr-x - luci-theme-openwrt