Settings: Modify & add AOSP JA translation

Change-Id: Ic5ef0aed93cca89b37a91b95fa8debee66fc34a1
Integrate quite hours active period strings for JA translation

Change-Id: If9c195ecbf9d00f01108185bba1a75be7c115b39
Merge pull request #66 from CyanogenMod/cm-11.0

sync fork