Milo console importer: fix small bug
Milo console importer: fix small bug

This is sometimes nil

BUG=

Review-Url: https://codereview.chromium.org/2981373002

luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go