genfstab: remove atgc mount option
This is not changeable during remount, so let's not include it automatically. Users who want this feature should turn to ArchWiki for help[1].
[1] https://wiki.archlinux.org/title/F2FS#Recommended_mount_options
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This is not changeable during remount, so let's not include it automatically. Users who want this feature should turn to ArchWiki for help[1].
[1] https://wiki.archlinux.org/title/F2FS#Recommended_mount_options