dovecot: update to 2.2.30.2

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>

mail/dovecot/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dovecot
-PKG_VERSION:=2.2.29.1
+PKG_VERSION:=2.2.30.2
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://www.dovecot.org/releases/2.2
-PKG_HASH:=ccfa9ffb7eb91e9e87c21c108324b911250c9ffa838bffb64b1caafadcb0f388
+PKG_HASH:=f3dba79c1ceeaa9dd0633f648d3a607704bf3d0591e7d48168084c8add87189e
 PKG_LICENSE:=LGPL-2.1 MIT BSD-3-Clause Unique
 PKG_LICENSE_FILES:=COPYING COPYING.LGPL COPYING.MIT