Update imagemagick to 7.0.5-8

Summary:
* Improper allocation of memory for IM instances without threads [reference](ImageMagick/ImageMagick#497)
* Delete corrupt image from list [reference](ImageMagick/ImageMagick#500)

Signed-off-by: Pierre-Yves <pyu@riseup.net>

Test Plan: checked `compare`, `convert` and `mogrify`

Reviewers: #triage_team, JoshStrobl

Reviewed By: #triage_team, JoshStrobl

Subscribers: kyrios123

Differential Revision: https://dev.solus-project.com/D240

package.yml

@@ -1,8 +1,8 @@
 name       : imagemagick
-version    : 7.0.5_7
-release    : 21
+version    : 7.0.5_8
+release    : 22
 source     :
-    - https://www.imagemagick.org/download/releases/ImageMagick-7.0.5-7.tar.xz : f72d089074d6c968bab38d1c18b22bd92c876e7ae23f7261db0b7c3552186586
+    - https://www.imagemagick.org/download/releases/ImageMagick-7.0.5-8.tar.xz : 007648793640b1d33f1285426df7c43fcf412eaef27b0b68fa7977bf29c4d30e
 license    : Apache-2.0
 component  : multimedia.graphics
 summary    : ImageMagick® suite to create, edit, compose, or convert bitmap images

pspec_x86_64.xml

@@ -2,8 +2,8 @@
     <Source>
         <Name>imagemagick</Name>
         <Packager>
-            <Name>Matt Critchlow</Name>
-            <Email>matt.critchlow@gmail.com</Email>
+            <Name>Pierre-Yves</Name>
+            <Email>pyu@riseup.net</Email>
         </Packager>
         <License>Apache-2.0</License>
         <PartOf>multimedia.graphics</PartOf>
@@ -54,7 +54,7 @@
 </Description>
         <PartOf>programming.devel</PartOf>
         <RuntimeDependencies>
-            <Dependency release="21">imagemagick</Dependency>
+            <Dependency release="22">imagemagick</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="header">/usr/include/</Path>
@@ -74,12 +74,12 @@
         </Files>
     </Package>
     <History>
-        <Update release="21">
-            <Date>2017-05-26</Date>
-            <Version>7.0.5_7</Version>
+        <Update release="22">
+            <Date>2017-05-28</Date>
+            <Version>7.0.5_8</Version>
             <Comment>Packaging update</Comment>
-            <Name>Matt Critchlow</Name>
-            <Email>matt.critchlow@gmail.com</Email>
+            <Name>Pierre-Yves</Name>
+            <Email>pyu@riseup.net</Email>
         </Update>
     </History>
 </PISI>