Merge "Sharesheet: remove 2 separators, restyle the 3rd." into sc-dev am:...

Merge "Sharesheet: remove 2 separators, restyle the 3rd." into sc-dev am: 832779a5 am: fa25c27e am: 993c1869

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15377016

Change-Id: I070a0bbe8d3d1bd4514544f7e4a748c435be995b