Merge "Rephrase dialog message of clear storage dialog for security concern"...

Merge "Rephrase dialog message of clear storage dialog for security concern" into sc-dev am: 3e23903f am: 6cbf225a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/16101565

Change-Id: I54b0427d0abdb5689010b70b5913eec3ae86ca35