the thumbnail of the albums was partly sheltered

[Relly]

system-image-cli -i
current build number: 136
device name: arale
channel: ubuntu-touch/rc-proposed/meizu.en
last update: 2015-10-12 04:34:12
version version: 136
version ubuntu: 20151009
version device: 20150818-0b38025
version custom: 20150925-900-8-47

reproduce steps:
1.launch Gallery app
2.tap one photo to make it full screen
3.tap the photo again to let it show the menu and edit option
4.tap the menu option then tap the "Add to album" option
5.rotate the device to landscape mode
6.observe the result you will see that the thumbnail of the albums was partly sheltered.
expected result:
the thumbnail of the album can be display completely
actual result:
in step 6,the thumbnail of the albums was partly sheltered

[Sebastien Bacher (seb128)]

Thanks, confirmed on current rc-proposed on a bq device