GitLab

This updates the title on the button that opens the device name dialog
and removes the label above the text field in the dialog. These changes
are to match updated specs in the Nearby Share strings spec.

Bug: b:161297140
Change-Id: If77ed7f29cd2ce9f2ae37c810baebfe38688c251
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2417057Reviewed-by: James Vecore <vecore@google.com>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Commit-Queue: Michael Hansen <hansenmichael@google.com>
Cr-Commit-Position: refs/heads/master@{#808449}