zsh: bump to version 5.2

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/zsh/zsh.hash

@@ -1,4 +1,4 @@
 # From http://www.zsh.org/pub/MD5SUM
-md5	0e8ea3313300277a04cee80836507bae	zsh-5.1.1.tar.xz
+md5	afe96fde08b70e23c1cab1ca7a68fb34	zsh-5.2.tar.xz
 # Calculated based on the hash above
-sha256	74e9453b5470b3c0970f9f93cfd603d241c3d7b1968adc0e4b3951073e8d3dec	zsh-5.1.1.tar.xz
+sha256	f17916320ffaa844bbd7ce48ceeb5945fc5f3eff64b149b4229bbfbdf3795a9d	zsh-5.2.tar.xz

package/zsh/zsh.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ZSH_VERSION = 5.1.1
+ZSH_VERSION = 5.2
 ZSH_SITE = http://www.zsh.org/pub
 ZSH_SOURCE = zsh-$(ZSH_VERSION).tar.xz
 ZSH_DEPENDENCIES = ncurses