Bug #299550 --> RSS Feed properties, retention policy incorrect label

Patch by Magnus Melin <mkmelin+bugzilla@cc.hut.fi>
r=bienvenu
sr=mscott
a=bsmedberg

mailnews/base/prefs/resources/content/am-offline.xul

@@ -132,7 +132,7 @@
             <radio wsm_persist="true" id="retention.keepOldMsg" accesskey="&retentionKeepMsg.accesskey;"
                 value="2" label="&retentionKeepMsg.label;" oncommand="onCheckKeepMsg();"/>
             <textbox wsm_persist="true" id="retention.keepOldMsgMin" size="2" value="30"/>
-            <label value="&days.label;"/>
+            <label value="&daysOld.label;"/>
         </hbox>
     </radiogroup>
 

mailnews/base/resources/content/folderProps.xul

@@ -122,7 +122,7 @@
                 <radio wsm_persist="true" accesskey="&retentionKeepMsg.accesskey;"
                         value="2" label="&retentionKeepMsg.label;" oncommand="onCheckKeepMsg();"/>
                 <textbox wsm_persist="true" id="retention.keepOldMsgMin" size="2" value="30"/>
-                <label value="&days.label;"/>
+                <label value="&daysOld.label;"/>
               </hbox>
             </radiogroup>
             <hbox>