[Merge] lp:~uriboni/camera-app/rotate-popovers into lp:camera-app/staging

[Florian Boucault]

Review: Needs Fixing

PopupUtils.open(sharePopoverComponent).parent = photogridView

2 non obvious things in one line, please make it 2 lines
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https://code.launchpad.net/~uriboni/camera-app/rotate-popovers/+merge/278685
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