fixed references to images in old template (FS#2816)

install.php

@@ -148,8 +148,8 @@ header('Content-Type: text/html; charset=utf-8');
 
 
 <div style="clear: both">
-  <a href="http://dokuwiki.org/"><img src="lib/tpl/default/images/button-dw.png" alt="driven by DokuWiki" /></a>
-  <a href="http://www.php.net"><img src="lib/tpl/default/images/button-php.gif" alt="powered by PHP" /></a>
+  <a href="http://dokuwiki.org/"><img src="lib/tpl/dokuwiki/images/button-dw.png" alt="driven by DokuWiki" /></a>
+  <a href="http://www.php.net"><img src="lib/tpl/dokuwiki/images/button-php.gif" alt="powered by PHP" /></a>
 </div>
 </body>
 </html>

lib/exe/opensearch.php

@@ -21,7 +21,7 @@ if(file_exists(DOKU_INC.'favicon.ico')){
 }elseif(file_exists(tpl_incdir().'favicon.ico')){
     $ico = DOKU_URL.'lib/tpl/'.$conf['template'].'/favicon.ico';
 }else{
-    $ico = DOKU_URL.'lib/tpl/default/images/favicon.ico';
+    $ico = DOKU_URL.'lib/tpl/dokuwiki/images/favicon.ico';
 }
 
 // output