Code review comment for lp:~fboucault/ubuntu-ui-toolkit/better_visual_feedback

I'm not sure why this failed :s

********* Start testing of components *********
Config: Using QtTest library 5.3.0, Qt 5.3.0
PASS : components::PageHeadSectionsAPI::initTestCase()
PASS : components::PageHeadSectionsAPI::test_number_of_sections()

** (process:20548): CRITICAL **: Unable to get session bus: Cannot spawn a message bus without a machine-id: Unable to load /var/lib/dbus/machine-id or /etc/machine-id: Failed to open file '/var/lib/dbus/machine-id': No such file or directory
PASS : components::PageHeadSectionsAPI::test_selected_section()
PASS : components::PageHeadSectionsAPI::test_warn_when_too_many_sections()
PASS : components::PageHeadSectionsAPI::cleanupTestCase()
QWARN : components::UnknownTestFunc() file:///tmp/buildd/ubuntu-ui-toolkit-1.1.1181+14.10.20140806bzr1185pkg0utopic4704+autopilot0/modules/Ubuntu/Components/Themes/Ambiance/PageHeadStyle.qml:81: ReferenceError: bottomDividerLine is not defined
QWARN : components::UnknownTestFunc() file:///tmp/buildd/ubuntu-ui-toolkit-1.1.1181+14.10.20140806bzr1185pkg0utopic4704+autopilot0/modules/Ubuntu/Components/Themes/Ambiance/PageHeadStyle.qml:81: ReferenceError: bottomDividerLine is not defined
QWARN : components::UnknownTestFunc() file:///tmp/buildd/ubuntu-ui-toolkit-1.1.1181+14.10.20140806bzr1185pkg0utopic4704+autopilot0/modules/Ubuntu/Components/Themes/Ambiance/PageHeadStyle.qml:81: ReferenceError: bottomDividerLine is not defined
QWARN : components::UnknownTestFunc() file:///tmp/buildd/ubuntu-ui-toolkit-1.1.1181+14.10.20140806bzr1185pkg0utopic4704+autopilot0/modules/Ubuntu/Components/Themes/Ambiance/PageHeadStyle.qml:81: ReferenceError: bottomDividerLine is not defined
Totals: 5 passed, 0 failed, 0 skipped
********* Finished testing of components *********
Error: 4 warnings in tst_header_sections.qml
tst_header_sections.qml exited with 666