chore: Translate django.po in fr_CA

98% 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

@@ -1420,9 +1420,9 @@ msgstr ""
 #, python-format
 msgid "%(count)d student account was unlocked."
 msgid_plural "%(count)d student accounts were unlocked."
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgstr[0] "%(count)d compte étudiant a été débloqué."
+msgstr[1] "%(count)d comptes étudiants ont été débloqués."
+msgstr[2] "%(count)d comptes étudiants ont été débloqués."
 
 #: common/djangoapps/student/admin.py:498
 #, python-brace-format