disallow "custom_runtime_warning_message" to be translated

consistent errors in crowdin 

Change-Id: I82881ffb393d88b165c84c0559052402b7c46de7
Merge "disallow "custom_runtime_warning_message" to be translated" into kitkat
Merge branch 'kitkat' of https://github.com/AOSPA/android_packages_apps_Settings into kitkat