[win-bootstrap] Remove git from bleeding edge CIPD manifest
Git is no longer installed by depot_tools (it should have been
installed directly). Thus, it can be removed from the bootstrap
manifest.
This CL applies the change to `manifest_bleeding_edge.txt`
first, to canary the change.
Bug: b/360206460
Change-Id: I78ced461bc68c33c9979668df1e275ccba6cd2e8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/6205606
Reviewed-by: Josip Sokcevic <sokcevic@chromium.org>
Commit-Queue: Anne Redulla <aredulla@google.com>