package/imagemagick: bump version to 7.0.5-8

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
(cherry picked from commit 04588a378d2eb0c10aed3cadbd2fc29c87055f98)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/imagemagick/imagemagick.hash

@@ -1,2 +1,2 @@
 # From http://www.imagemagick.org/download/releases/digest.rdf
-sha256 f72d089074d6c968bab38d1c18b22bd92c876e7ae23f7261db0b7c3552186586  ImageMagick-7.0.5-7.tar.xz
+sha256 007648793640b1d33f1285426df7c43fcf412eaef27b0b68fa7977bf29c4d30e  ImageMagick-7.0.5-8.tar.xz

package/imagemagick/imagemagick.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-IMAGEMAGICK_VERSION = 7.0.5-7
+IMAGEMAGICK_VERSION = 7.0.5-8
 IMAGEMAGICK_SOURCE = ImageMagick-$(IMAGEMAGICK_VERSION).tar.xz
 IMAGEMAGICK_SITE = http://www.imagemagick.org/download/releases
 IMAGEMAGICK_LICENSE = Apache-2.0