Removed old remarked code

apps/sources/widgets.py

@@ -26,12 +26,9 @@ class FamFamRadioSelect(forms.widgets.RadioSelect):
 
 
 def staging_file_thumbnail(staging_file):
-    #try:
     return mark_safe(u'<a class="fancybox" href="%(url)s"><img class="lazy-load" data-href="%(thumbnail)s" src="%(media_url)s/images/ajax-loader.gif" alt="%(string)s" /><noscript><img src="%(thumbnail)s" alt="%(string)s" /></noscript></a>' % {
         'url': reverse('staging_file_preview', args=[staging_file.source.source_type, staging_file.source.pk, staging_file.id]),
         'thumbnail': reverse('staging_file_thumbnail', args=[staging_file.source.pk, staging_file.id]),
         'media_url': settings.MEDIA_URL,
         'string': _(u'thumbnail')
     })
-#    except:
-#        return u''