chore: Translate djangojs.po in ar

99% of minimum 30% reviewed source file: 'djangojs.po'
on 'ar'.

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

Author: transifex-integration[bot]

translations/edx-platform/conf/locale/ar/LC_MESSAGES/djangojs.po

@@ -991,7 +991,7 @@ msgstr "النسخة"
 
 #: cms/static/js/views/license.js:22
 msgid "Attribution"
-msgstr "الإسناد"
+msgstr "النِّسبة"
 
 #: cms/static/js/views/license.js:25
 msgid ""