Gallery2: RU translation

Change-Id: I8113f263f47063734bc49fc3ab4bdd48396eb589

Patch set 2: Update translation

Change-Id: Ibefb6b9f571681f5076a428247f833ce5a144d0a

Patch set 3: Update translation

Change-Id: I2d1a62e204829a1b733fb7130ebd1cc90c576828
Merge "Gallery2: RU translation" into cm-10.2