tricium recipe module: Remove creation of git_file_details.json
tricium recipe module: Remove creation of git_file_details.json

This input is only used by CommitCheck, but CommitCheck can be
trivially changed to require FILES data:
https://chromium-review.googlesource.com/c/infra/infra/+/2524710

Bug: 1105239
Change-Id: I596f02e05d63c5da964ae5a5621ae463b2da1f35
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/recipes-py/+/2524642
Reviewed-by: Andrii Shyshkalov <a30c74fa30536fe7ea81ed6dec202e35e149e1fd@google.com>
Commit-Queue: Quinten Yearsley <747cf52e0cef2e3e9371802a2d344b6c87126a4b@chromium.org>

luci/recipes-py,luci/recipes-py