Email: Set untranslatable

Change-Id: Ibad2857b4b1470a0e1e4b468deeebc8c6f75f385
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_packages_apps_Email into cm-11.0
Automatic translation import

Change-Id: Ic6123e7d6fda534b75d3c53028c4484f822c0d9e
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_packages_apps_Email into cm-11.0
Merge branch 'cm-11.0' of https://github.com/temasek/android_packages_apps_Email into HEAD