Change `MGTs` to `MDTs` on filesystem page (#1747)
Change `MGTs` to `MDTs` on filesystem page (#1747)

- Update filesystem page to use correct label.

Signed-off-by: johnsonw <de6151a040f0d212a896ca441858b1fdc75ce4fc@whamcloud.com>
intel-hpdd/intel-manager-for-lustre,intel-hpdd/intel-manager-for-lustre,intel-hpdd/intel-manager-for-lustre