Don't add the galleria scripts in the album pages (fix #7).

sigal/themes/galleria/templates/index.html

@@ -61,6 +61,7 @@
       </footer>
     </div>
 
+    {% if images %}
     <script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
     <script>!window.jQuery && document.write(unescape('%3Cscript src="{{ theme.path }}/js/jquery-1.8.2.min.js"%3E%3C/script%3E'))</script>
     <script src="{{ theme.path }}/js/galleria-1.2.8.min.js"></script>
@@ -72,5 +73,6 @@
     });
     Galleria.run("#gallery");
     </script>
+    {% endif %}
   </body>
 </html>