Code review comment for lp:~ken-vandine/ubuntu-system-settings/slotsLayout

FAILED: Continuous integration, rev:1563
https://jenkins.canonical.com/system-apps/job/lp-ubuntu-system-settings-ci/26/
Executed test runs:
    FAILURE: https://jenkins.canonical.com/system-apps/job/build/785/console
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-0-fetch/785
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=vivid+overlay/729
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=xenial+overlay/729
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=yakkety/729
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=vivid+overlay/721/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=xenial+overlay/721/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=yakkety/721/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=vivid+overlay/721/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=xenial+overlay/721/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=yakkety/721/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=vivid+overlay/721/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=xenial+overlay/721/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=yakkety/721/console

Click here to trigger a rebuild:
https://jenkins.canonical.com/system-apps/job/lp-ubuntu-system-settings-ci/26/rebuild