fix(i18n): markdown help;

- Translate markdown help.

ckanext/canada/strings.py

@@ -63,6 +63,8 @@
 _('Cannot modify sysadmin privileges for system user')
 _('Show more')
 _('Hide')
+_('You can use <a href="#markdown" title="Markdown quick reference" data-target="popover" data-content="{}" data-html="true">Markdown formatting</a> here')
+_("<pre><p>__bold text__</p><p>_italic text_</p><p>* list<br>* of<br>* items</p><p>1. numbered<br>2. list<br>3. of items</p><p>https://auto.link.ed/</p><p>[Formatted Link](https://formatted.link)</p><p>> block quote</p></pre><p class='text-muted'><b>Please note:</b> HTML tags are stripped out for security reasons</p>")
 
 # strings from security
 _("Please upload a file or link to an external resource")