zsh: bump to version 5.0.6

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

package/zsh/zsh.mk

@@ -4,11 +4,10 @@
 #
 ################################################################################
 
-ZSH_VERSION = 5.0.5
+ZSH_VERSION = 5.0.6
 ZSH_SITE = http://downloads.sourceforge.net/project/zsh/zsh/$(ZSH_VERSION)
 ZSH_LICENSE = MIT-like
 ZSH_LICENSE_FILES = LICENCE
-
 ZSH_DEPENDENCIES = ncurses
 
 $(eval $(autotools-package))