cmd/scaleway: fix typo
cmd/scaleway: fix typo

Change-Id: I2669b712546f57fada8079be839354e8094b9979
Reviewed-on: https://go-review.googlesource.com/52450
Reviewed-by: Sarah Adams <2b342d1c32491b4e7587e4a0e291a5f0f95d4167@google.com>
Reviewed-by: Jessie Frazelle <b1c1d8736f20db3fb6c1c66bb1455ed43909f0d8@jessfraz.com>

golang/build,golang/build,golang/build,golang/build