Tweak Arabic tags

Harakat count towards tag uniqueness so we need to be more careful
to match these.

content/posts/buying-bedouin-fabric-amman.ar.md

@@ -5,7 +5,7 @@ slug = "buying-bedouin-fabric-amman"
 images = ["/2018/08/IMG_20180407_124628.jpg"]
 description = "This unique and colorful Bedouin fabric is also cheap and durable."
 categories = ["التصميم"]
-tags = ["عَمّان", "بدوي", "قماش"]
+tags = ["عمّان", "بدوي", "قماش"]
 author = "ألِن أورث"
 draft= true
 +++

content/posts/cleanliness-comes-from-faith.ar.md

@@ -6,7 +6,7 @@ date = 2019-04-18T15:37:22+03:00
 images = ["/2017/07/IMG_20161120_143235.jpg"]
 description = "جِدَارِيَّة تُنَاشِدُ المُؤْمِنِين في وَسْطِ البَلْدَةِ عَمَّان"
 categories = ["إسلام"]
-tags = ["جرافيتي", "عمَّان"]
+tags = ["جرافيتي", "عمّان"]
 +++
 
 {{< figure src="/2017/07/IMG_20161120_143235.jpg" title="جِدَارِيَّة تُنَاشِدُ المُؤْمِنِين في وَسْطِ البَلْدَةِ عَمَّان" alt="Graffiti with Arabic inscription depicting someone putting trash in a trash can" >}}