git_commit_id.h should be ASCII not UTF-16LE

[dthaler]

Describe the bug

Header files should be ASCII not UTF-16LE.

For example, format-code.ps1 on git_commit_id.h reports:
error: encoding with unsupported byte order mark "UTF-16 (LE)" detected in file 'include\git_commit_id.h'.

OS information

No response

Steps taken to reproduce bug

Run the format_code or do any hexdump of git_commit_id.h, or just do "vim -b git_commit_id.h"

Expected behavior

File should be ASCII

Actual outcome

File is UTF-16LE

Additional details

No response