Change CCAFS XMLUI to use non caching aspect pipeline

ccafs.diff

diff --git a/dspace/modules/xmlui/src/main/webapp/themes/CCAFS/sitemap.xmap b/dspace/modules/xmlui/src/main/webapp/themes/CCAFS/sitemap.xmap
index 90c19d2..7e46a5f 100644
--- a/dspace/modules/xmlui/src/main/webapp/themes/CCAFS/sitemap.xmap
+++ b/dspace/modules/xmlui/src/main/webapp/themes/CCAFS/sitemap.xmap
@@ -34,7 +34,7 @@
         </map:component-configurations>
 
 
-               <map:pipeline>
+               <map:pipeline type="noncaching">
                        <!-- Allow the browser to cache static content for an hour -->
                        <map:parameter name="expires" value="access plus 1 hours"/>
 
@@ -71,7 +71,7 @@
                        these are just stored on disk and passed directly to the
                        browser without any processing.
                -->
-               <map:pipeline>
+               <map:pipeline type="noncaching">
                        <!-- Never allow the browser to cache dynamic content -->
                        <map:parameter name="expires" value="now"/>