Automatic translation import

Change-Id: I6faf45b773647143ff1f335edabb6128db255673
Calculator: Remove unused strings

Change-Id: Idc8301a567469f26a7c1bde35427fd320be64a37
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Calculator into kk44