Change Details

Before: ``` $./contrib/devtools/copyright_header.py report . 34 with unexpected copyright holder names ``` After: ``` $./contrib/devtools/copyright_header.py report . 1 with unexpected copyright holder names ```

Before: ``` $./contrib/devtools/copyright_header.py report . 28 with unexpected copyright holder names ``` After: ``` $./contrib/devtools/copyright_header.py report . 1 with unexpected copyright holder names ```

Before: ``` $./contrib/devtools/copyright_header.py report . 3428 with unexpected copyright holder names ``` After: ``` $./contrib/devtools/copyright_header.py report . 1 with unexpected copyright holder names ```