Jeffrey 10c3a3af95 Removed unused functions from file_io_utils
I removed three unused functions: `get_file_time`, `set_file_time`, and `append_string_to_file`.
I have recompiled on Ubuntu 20 with no issues.
2022-02-10 18:41:29 -06:00
..
2021-11-30 04:15:48 +00:00