Revert "netatalk: update to version 3.1.13"

Revert "netatalk: update to version 3.1.13"

We received a report from Turris user on Turris support department that
netatalk version 3.1.13 does not work properly.

Process afpd says: INTERNAL ERROR Signal 11
because of that Apple Time Machine does not work as it should

This was already reported to netatalk by different people on various
GNU/Linux distributions like CentOS, AlmaLinux [1] [2]

netatalk developer states [3]:
```
Generally, at this point I can only advice to stop using Netatalk. There
are more pending CVEs that I currently don't have the bandwidth to work on.
```

[1] https://sourceforge.net/p/netatalk/bugs/669/
[2] https://sourceforge.net/p/netatalk/bugs/670/
[3] https://sourceforge.net/p/netatalk/mailman/message/37638871/

This reverts commit 165c5625a3c696a37665d62b849eaa85b4d3815a.

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>