package/dovecot-pigeonhole: bump version to 0.5.11

Release notes:
https://dovecot.org/pipermail/dovecot-news/2020-August/000439.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  48c89cc9f3caa9c5f2454f9dcca74fe251a99749a38062bfab7e5017d329605e  dovecot-2.3-pigeonhole-0.5.10.tar.gz
+sha256  0b972a441f680545ddfacd2f41fb2a705fb03249d46ed5ce7e01fe68b6cfb5f0  dovecot-2.3-pigeonhole-0.5.11.tar.gz
 sha256  fc9e9522216f2a9a28b31300e3c73c1df56acc27dfae951bf516e7995366b51a  COPYING

package/dovecot-pigeonhole/dovecot-pigeonhole.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DOVECOT_PIGEONHOLE_VERSION = 0.5.10
+DOVECOT_PIGEONHOLE_VERSION = 0.5.11
 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