[Panlingual] Change the metric's string in Languages am: 6358f613 am: 35920cd8

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/23869863



Change-Id: I8f6f0e0c2553ffe213f9694983eab58c69358928
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>