[aur-general] Duplicated package removal request

[Jeremy Audet]

After breifly reading through the readme, I'd also opine that the
project's official name is md5deep. Also note this line from the
readme:

> For historical reasons, the program has different options and features when run with the names "hashdeep" and "md5deep."

This line would indicate that one of the two names (hashdeep) is
grandfathered in. That would explain the project URL.

— Jeremy