Remove the divider on "Pair new device".

Screenshot:
https://screenshot.googleplex.com/58zWxM3qqoNHerD.png
https://screenshot.googleplex.com/mgW69gQSKNeRNhW.png

Bug: 190563744
Test: manually test
Change-Id: I40e6e07d54417ccdcf2bce5e499ebb20a2d997e9
1 file changed