package/dovecot-pigeonhole: bump version to 0.5.9

Release notes:
https://dovecot.org/pipermail/dovecot-news/2019-December/000424.html
https://dovecot.org/pipermail/dovecot-news/2019-October/000420.html

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/dovecot-pigeonhole/dovecot-pigeonhole.hash

@@ -1,3 +1,3 @@
 # Locally computed after checking signature
-sha256 d59d0c5c5225a126e5b98bf95d75e8dd368bdeeb3da2e9766dbe4fddaa9411b0  dovecot-2.3-pigeonhole-0.5.7.2.tar.gz
+sha256 36da68aae5157b83e21383f711b8977e5b6f5477f369f71e7e22e76a738bbd05  dovecot-2.3-pigeonhole-0.5.9.tar.gz
 sha256 fc9e9522216f2a9a28b31300e3c73c1df56acc27dfae951bf516e7995366b51a  COPYING

package/dovecot-pigeonhole/dovecot-pigeonhole.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DOVECOT_PIGEONHOLE_VERSION = 0.5.7.2
+DOVECOT_PIGEONHOLE_VERSION = 0.5.9
 DOVECOT_PIGEONHOLE_SOURCE = dovecot-2.3-pigeonhole-$(DOVECOT_PIGEONHOLE_VERSION).tar.gz
 DOVECOT_PIGEONHOLE_SITE = https://pigeonhole.dovecot.org/releases/2.3
 DOVECOT_PIGEONHOLE_LICENSE = LGPL-2.1