[ui/vr] Fixed UX strings to reflect changes to PRD

The fixes are:
* correctly capitalize acronyms
* fix non-responsive change prompt

Also, cleaned up ids to be build specific

Bug: 950291, 951055
Change-Id: I6a2bd43660008ef48d6439c37648d93921cd1b52
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1557748
Commit-Queue: Suman Kancherla <[email protected]>
Reviewed-by: Bill Orr <[email protected]>
Cr-Commit-Position: refs/heads/master@{#649348}
8 files changed