[x]):If you set your browser in foreing language (spanish for example) you can see that dates in pull requests or issues have some bad code.
An small screen capture:

In english the HTML code is:
<span class="text grey"><a href="/testador">testador</a> commented <a href="#issue-1804"><span class="time-since" title="Wed, 01 Feb 2017 04:10:34 EST">8 minutes ago</span></a></span>
But in spanish it appear as:
<span class="text grey"><a href="/testador">testador</a> 'comentado <a href="%!(EXTRA string=issue-1804, template.HTML=<span class="time-since" title="Wed, 01 Feb 2017 04:10:34 EST">hace 8 minutos</span>)</span>
I think that must be an small problem with function that presents this piece of code.
Patch has pushed to fix this issue, please test on develop branch or https://try.gogs.io.
@Unknwon Yes, but there is a ' at end of %s chain that is unnecessary.
This would be the change:
-issues.commented_at=`comentado <a href="#%s"> %s'</a>`
+issues.commented_at=`comentado <a href="#%s"> %s</a>`
(I send the change to crowdin)
Approved, will update to main repo soon.