Translate en.json in ar

99% of minimum 80% translated source file: 'en.json'
on 'ar'.

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

apps/web-mzima-client/src/assets/locales/ar.json

@@ -1562,7 +1562,7 @@
     "hxl_instructions_9": "HXL 'cheat sheet'",
     "HXL_tags": "HXL tags",
     "HXL_attributes": "HXL attributes",
-    "tag_preview": "Tag preview",
+    "tag_preview": "معاينة العلامات",
     "upload_title": "هل أنت مستعد لتحميل البيانات إلى حساب Humanitarian Data Exchange (HDX)؟",
     "hdx_csv_title": "هل أنت مستعد لتصدير البيانات إلى ملف CSV؟",
     "upload_desc": "You selected {{fields}} fields to upload to a Humanitarian Data Exchange (HDX) account. <br /> <br /> You assigned tags and attributes - to check, you can go back. If you are done, you can add details and upload. <br /> <br /> The Humanitarian Data Exchange (HDX) requires a few more details in order to upload to their system. You'll add these next",