Fixed mismatched quoting for {str} tags, which is now failing with Dwoo.

Signed-off-by: Nigel McNie <nigel@catalyst.net.nz>

htdocs/interaction/forum/theme/raw/post.tpl

 {if $post->deleted}
 {assign var=poster value=$post->poster|display_name|escape}
-<h4 class="deletedpost">{str tag="postbyuserwasdeleted" section="interaction.forum args=$poster}</h4>
+<h4 class="deletedpost">{str tag="postbyuserwasdeleted" section="interaction.forum" args=$poster}</h4>
 {else}
 {if $post->parent}
 {include file="interaction:forum:simplepost.tpl" post=$post groupadmins=$groupadmins}

htdocs/interaction/forum/theme/raw/simplepost.tpl

@@ -18,7 +18,7 @@
     </td>
 	<td class="postedits">{$post->body|clean_html}
 {if $post->edit}
-        <h5>{str tag="editstothispost" section="interaction.forum}</h5>
+        <h5>{str tag="editstothispost" section="interaction.forum"}</h5>
         <ul>
             {foreach from=$post->edit item=edit}
             <li>