Merge branch 'feature/2774-imagemagick-read-write-access' into 'master'

#2774 added policies for ghostscript file formats

See merge request ansible-roles/php!1

templates/etc-imagemagick-policy.xml

@@ -66,4 +66,9 @@
   <policy domain="coder" rights="none" pattern="WIN" />
   <policy domain="coder" rights="none" pattern="PLT" />
   <policy domain="path" rights="none" pattern="@*" />
+  <!-- disable ghostscript format types -->
+  <policy domain="coder" rights="none" pattern="PS" />
+  <policy domain="coder" rights="none" pattern="EPS" />
+  <policy domain="coder" rights="read | write" pattern="PDF" />
+  <policy domain="coder" rights="none" pattern="XPS" />
 </policymap>