Display "(local time)" label after start/end time of the build
Display "(local time)" label after start/end time of the build

R=hinoka@chromium.org
BUG=691493

Review-Url: https://codereview.chromium.org/2691003002

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