package/mutt: bump to version 2.1.5

Mutt 2.1.5 was released on December 30, 2021. This is a bug-fix release,
fixing two SMTP authentication issues, a crash bug on NetBSD, and a
couple other issues.

https://gitlab.com/muttmua/mutt/-/blob/mutt-2-1-5-rel/ChangeLog

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/mutt/mutt.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  3361b682ea23df88961fa9835196698aefd2ebf0aba494599b29d1c4b1b4db79  mutt-2.1.4.tar.gz
+sha256  92a309e47e363a97d62425bcb71adceae5ab5c4c413dbcac37fa98ed70c12be0  mutt-2.1.5.tar.gz
 sha256  732f24b69a6c71cd8e01e4672bb8e12cc1cbb88a50a4665e6ca4fd95000a57ee  GPL

package/mutt/mutt.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MUTT_VERSION = 2.1.4
+MUTT_VERSION = 2.1.5
 MUTT_SITE = https://bitbucket.org/mutt/mutt/downloads
 MUTT_LICENSE = GPL-2.0+
 MUTT_LICENSE_FILES = GPL