Settings WebUI: Remove unnecessary while loop.

The loop always executes exactly once. The while loop revealed a Closure
compiler bug when migrating var to const. Removing the while loop bypasses the
bug, and unblocks further migration.

Bug: 792774
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I7eecae5c797eab359a3ecd00e145bbf3d406fadc
Reviewed-on: https://chromium-review.googlesource.com/852635
Reviewed-by: Hector Carmona <hcarmona@chromium.org>
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#527435}
1 file changed