dev: Delete `data` - request.json

.. file seems to be dead.

BUG=none
TEST=cq

Change-Id: I89e63d36f2cb9ebc199abdda63abdef0c9a8e1d1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/6260976
Auto-Submit: Jae Hoon Kim <kimjae@chromium.org>
Tested-by: Jae Hoon Kim <kimjae@chromium.org>
Reviewed-by: Azizur Rahman <azrahman@google.com>
Commit-Queue: Azizur Rahman <azrahman@google.com>
Reviewed-by: Derek Beckett <dbeckett@chromium.org>
Commit-Queue: Derek Beckett <dbeckett@chromium.org>
1 file changed