[Merge] lp:~abreu-alexandre/webbrowser-app/remove-session-storage into lp:webbrowser-app

[Olivier Tilloy]

Tested again on flo #242 (utopic-proposed), I can reliably reproduce the webapp-container crash when running the autopilot tests with packages from http://jenkins.qa.ubuntu.com/job/webbrowser-app-utopic-armhf-ci/286/artifact/work/output/*zip*/output.zip, whereas running the tests on the stock image doesn’t show any crash.
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https://code.launchpad.net/~abreu-alexandre/webbrowser-app/remove-session-storage/+merge/234144
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