staging: rtl8192u: remove change history from comments

Remove the change history information as it is not required in the
comments.

Signed-off-by: Khadija Kamran <kamrankhadijadj@gmail.com>
Link: https://lore.kernel.org/r/95fff39231ebb2bb683c2a8f252a93f4845fffb1.1679945728.git.kamrankhadijadj@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>