title: Django don't translate several words in template
body: <p>I have this template:</p>
  
  <pre><code>{% if apartment.property.type == 'condo' %}{% trans 'Apartments' %}{% endif %}
  {% trans 'Square' %}
  </code></pre>
  
  <p>django.po:</p>
  
  <pre><code>#: templates/main/tags/special.html:11 templates/main/tags/special.html:28
  #, fuzzy
  msgid "Apartments"
  msgstr "Квартира"
  
  #: templates/main/tags/special.html:44
  msgid "Square"
  msgstr "Площадь"
  </code></pre>
  
  <p>I do "makemessages", then "compilemessages" command. Then I restart server.
  BUT: When I open site in browser, i see:</p>
  
  <pre><code> Apartments
   Площадь
  </code></pre>
  
  <p>So, 1 word translated and 1 not translated. More info: word "Apartments" don't translated anywhere on all site. What I do wrong?</p>