i9300: fix dock audio

Change-Id: I44b8c3ec52652ff9f57a70aacd4c5156818e0037
i9300: audio config cleanup

Change-Id: Ibde13efbe4b93ec200bfa7d4720ca223de2efc68
i9300: polish translations for device settings

PS7: deleted untransatable strings
PS9: minor changes

Change-Id: I06af8a566eebd16ddf975b942073463583c381e1