use http_cache for icons.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@27144 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/images/search_style_icon.png.xml

@@ -9,6 +9,10 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_Cacheable__manager_id</string> </key>
+            <value> <string>http_cache</string> </value>
+        </item>
         <item>
             <key> <string>__name__</string> </key>
             <value> <string>search_style_icon.png</string> </value>

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/images/table_style_icon.png.xml

@@ -9,6 +9,10 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_Cacheable__manager_id</string> </key>
+            <value> <string>http_cache</string> </value>
+        </item>
         <item>
             <key> <string>__name__</string> </key>
             <value> <string>table_style_icon.png</string> </value>

product/ERP5/bootstrap/erp5_xhtml_style/bt/revision

-753
\ No newline at end of file
+754
\ No newline at end of file