package/pure-ftpd: bump version to 1.0.52

This version fixes an out-of-bound reads in the MLSD command, so upgrading is recommended.
It also improves compatibility with various systems.

Update the COPYING hash because of a change in copyright year

Signed-off-by: Michael Fischer <mf@go-sys.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2 files changed