dovecot: update to 2.2.15.

srcpkgs/dovecot/template

@@ -1,7 +1,7 @@
 # Template file for 'dovecot'
 pkgname=dovecot
-version=2.2.14
-revision=2
+version=2.2.15
+revision=1
 build_style=gnu-configure
 configure_args="--with-moduledir=/usr/lib/dovecot/modules --with-sql=plugin
  --disable-static --with-nss --with-pam --with-mysql --with-pgsql
@@ -14,7 +14,7 @@ maintainer="Juan RP <xtraeme@gmail.com>"
 license="LGPL-2.1"
 homepage="http://dovecot.org"
 distfiles="${homepage}/releases/2.2/${pkgname}-${version}.tar.gz"
-checksum=68ac0fa105c6041129a1fe83ccf4915982d03d41d99054567892cc0fbd68ebf0
+checksum=d10e7769e2367d635c93fd6589efdd05f2e3acf13c7911a40167faedf23c399f
 
 makedepends="
  lz4-devel zlib-devel bzip2-devel liblzma-devel libressl-devel mit-krb5-devel