chore: Translate django.po in fr_CA

99% of minimum 50% translated source file: 'django.po'
on 'fr_CA'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

translations/edx-platform/conf/locale/fr_CA/LC_MESSAGES/django.po

@@ -11668,9 +11668,9 @@ msgstr[2] "{num_minute} minutes"
 #, python-brace-format
 msgid "{num_second} second"
 msgid_plural "{num_second} seconds"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgstr[0] "{num_second} seconde"
+msgstr[1] "{num_second} secondes"
+msgstr[2] "{num_second} secondes"
 
 #: xmodule/capa_block.py:2025
 msgid "Problem needs to be reset prior to save."