mutt: Bump version to 1.5.23

removed upstream applied patch mutt-02-automake.patch
http://dev.mutt.org/trac/changeset/0488deb39a35

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

package/mutt/mutt-02-automake.patch

@@ -1,16 +0,0 @@
-Fix for automake 1.12+
-http://dev.mutt.org/trac/ticket/3579
-
-Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
-
-diff -Nura mutt-1.5.21.orig/configure.ac mutt-1.5.21/configure.ac
---- mutt-1.5.21.orig/configure.ac	2013-09-16 11:07:25.699781892 -0300
-+++ mutt-1.5.21/configure.ac	2013-09-16 11:07:45.120419960 -0300
-@@ -27,7 +27,6 @@
- 
- AC_PROG_CC
- AC_ISC_POSIX
--AM_C_PROTOTYPES
- if test "x$U" != "x"; then
-   AC_MSG_ERROR(Compiler not ANSI compliant)
- fi

package/mutt/mutt.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-MUTT_VERSION = 1.5.21
-MUTT_SITE = http://downloads.sourceforge.net/project/mutt/mutt-dev
+MUTT_VERSION = 1.5.23
+MUTT_SITE = http://downloads.sourceforge.net/project/mutt/mutt
 MUTT_LICENSE = GPLv2+
 MUTT_LICENSE_FILES = GPL
 MUTT_DEPENDENCIES = ncurses