colorbox: remove an inline javascript

This was done for Galleria theme in commit 96d6623.

sigal/themes/colorbox/templates/index.html

@@ -111,8 +111,9 @@
   {% if album.medias %}
   {% if settings.use_assets_cdn %}
   <script src="https://code.jquery.com/jquery-2.2.1.min.js"></script>
+  {% else %}
+  <script src="{{ theme.url }}/js/jquery-2.2.1.min.js"></script>
   {% endif %}
-  <script>!window.jQuery && document.write(unescape('%3Cscript src="{{ theme.url }}/js/jquery-2.2.1.min.js"%3E%3C/script%3E'))</script>
   <script src="{{ theme.url }}/js/jquery.colorbox.min.js"></script>
   <script src="{{ theme.url }}/js/jquery.touchSwipe.min.js"></script>