Removed unused Freemarker macros. Using Freemarker functions instead.

git-svn-id: https://svn.libreccm.org/ccm/trunk@5987 8810af33-2d31-482b-a856-94f89814c4df

ccm-cms-assets-imagestep/web/themes/freemarker/ccm-cms-assets-imagestep.ftl

@@ -5,31 +5,6 @@
 "ui": "http://www.arsdigita.com/ui/1.0"}
 >
 
-<#-- 
-    Extracts the image attachments of an item if any and passes them to the 
-    nested content. 
-#-->
-<#macro imageAttachments item>
-    <#if (item["./imageAttachments"]?size > 0)>
-        <#nested item["./imageAttachments"]>
-    </#if>
-</#macro>
-
-<#--
-    Passes the data of a single image attachments to the nested content. The 
-    following data is passed to the nested content:
-
-    * id of the image
-    * file name of the image
-    * caption of the images
-    * sort key of the image
-    * width of the image
-    * height of the image
--->
-<#macro imageAttachment image>
-    <#nested image["./image/id"], image["./image/name"], image["./caption"] image["./sortKey"], image["./image/width"], image["./image/height"]> 
-</#macro>
-
 <#function getImageAttachments item>
     <#return item["./imageAttachments"]>
 </#function>