[interpreter] fix comment
[interpreter] fix comment

Change-Id: Ic9351a2dae70c0b7ca9474a2ed31964d2b040b24
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/luci-go/+/1631083
Auto-Submit: Takuto Ikuta <71927f930fca81015e0f496c65cd126ab1a692e3@chromium.org>
Commit-Queue: Vadim Shtayura <9f116ddb1b24f6fc1916a676eb17161b6c07dfc1@chromium.org>
Reviewed-by: Vadim Shtayura <9f116ddb1b24f6fc1916a676eb17161b6c07dfc1@chromium.org>

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