coding style: testing: remove empty lines at end of text files
Empty lines at end of text files are useless.
Remove them.
Change-Id: Id05a7bd944edccaa03ed9eb48599b2e262664cf0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5169
Tested-by: jenkins