Add both Middle East and Africa to relevant Arabic varieties

data/langdb.yaml

@@ -21,13 +21,13 @@ languages:
   an: [Latn, [EU], aragonés]
   ang: [Latn, [EU], Ænglisc]
   anp: [Deva, [AS], अङ्गिका]
-  ar: [Arab, [ME], العربية]
+  ar: [Arab, [AF, ME], العربية]
   arc: [Syrc, [ME], ܐܪܡܝܐ]
   arn: [Latn, [AM], mapudungun]
   aro: [Latn, [AM], Araona]
-  arq: [Arab, [AF], جازايرية]
-  ary: [Latn, [ME], Maġribi]
-  arz: [Arab, [ME], مصرى]
+  arq: [Arab, [AF, ME], جازايرية]
+  ary: [Latn, [AF, ME], Maġribi]
+  arz: [Arab, [AF, ME], مصرى]
   as: [Beng, [AS], অসমীয়া]
   ase: [Sgnw, [AM], American sign language]
   ast: [Latn, [EU], asturianu]

data/language-data.json

@@ -152,6 +152,7 @@
         "ar": [
             "Arab",
             [
+                "AF",
                 "ME"
             ],
             "العربية"
@@ -180,13 +181,15 @@
         "arq": [
             "Arab",
             [
-                "AF"
+                "AF",
+                "ME"
             ],
             "جازايرية"
         ],
         "ary": [
             "Latn",
             [
+                "AF",
                 "ME"
             ],
             "Maġribi"
@@ -194,6 +197,7 @@
         "arz": [
             "Arab",
             [
+                "AF",
                 "ME"
             ],
             "مصرى"