docs: remove "this is long video b"
docs: remove "this is long video b"

On Node Port service section, output of the `kubectl -n rook-ceph get service` command had a unwanted string "this is long video" that I've removed it.

Signed-off-by: m.ghasempour <d2683e346d3e398d88b8f1261ec6081881284112@digikala.com>

rook/rook,rook/rook,rook/nfs,rook/nfs,rook/rook,rook/nfs,rook/rook,rook/rook