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

@@ -2396,9 +2396,9 @@ msgstr "Mot de passe invalide."
 #, python-format
 msgid "at least %(min_length)d character"
 msgid_plural "at least %(min_length)d characters"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgstr[0] "au moins %(min_length)d caractère"
+msgstr[1] "au moins %(min_length)d caractères"
+msgstr[2] "au moins %(min_length)d caractères"
 
 #: common/djangoapps/util/password_policy_validators.py:175
 #, python-format