Bumping gaia.json for 6 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/47d8fb57fed6
Author: Florin Strugariu <bebef_1987@yahoo.com>
Desc: Merge pull request #15730 from chirarobert/window_open_inside_iframe

Bug 940496 - Write a test to open a window from inside an iframe

========

https://hg.mozilla.org/integration/gaia-central/rev/aa5560d99ddb
Author: chirarobert <chirarobert@yahoo.com>
Desc: Bug 940496 - Write a test to open a window from inside an iframe

Added new page object for the window open menu and the pop-up page.

========

https://hg.mozilla.org/integration/gaia-central/rev/2d3ecde1a96b
Author: Florin Strugariu <bebef_1987@yahoo.com>
Desc: Merge pull request #16487 from chirarobert/xfail_test_camera_video

Bug 974906 - Xfail test_camera_capture_video.py because of Bug 974851.

========

https://hg.mozilla.org/integration/gaia-central/rev/92f89950f4b8
Author: chirarobert <robert.chira@softvision.ro>
Desc: Bug 974906 - Xfail test_camera_capture_video.py because of Bug 974851.

========

https://hg.mozilla.org/integration/gaia-central/rev/1e72b691db54
Author: Florin Strugariu <bebef_1987@yahoo.com>
Desc: Merge pull request #16475 from askeing/965912

Bug 965912 - Time-zone and City change not visible in the FTU menu

========

https://hg.mozilla.org/integration/gaia-central/rev/e7787d8ca3a5
Author: askeing <askeing@gmail.com>
Desc: Bug 965912 - Time-zone and City change not visible in the FTU menu
Bumping manifests a=b2g-bump