Add Fula language (ff) to regions

This update is just a run of ulsdata2json.php.
It adds Fula (ff) to several countries.
Committing this separately to make reviewing easier and modular.

language-data.json

@@ -4210,7 +4210,8 @@
             "wa"
         ],
         "BF": [
-            "fr"
+            "fr",
+            "ff"
         ],
         "BG": [
             "bg",
@@ -4612,7 +4613,8 @@
             "ee",
             "gur",
             "gaa",
-            "ha-latn"
+            "ha-latn",
+            "ff"
         ],
         "GI": [
             "en",
@@ -4623,7 +4625,8 @@
             "da"
         ],
         "GM": [
-            "en"
+            "en",
+            "ff"
         ],
         "GN": [
             "fr",
@@ -4660,7 +4663,8 @@
             "ch"
         ],
         "GW": [
-            "pt"
+            "pt",
+            "ff"
         ],
         "GY": [
             "en"
@@ -4923,7 +4927,8 @@
             "en"
         ],
         "LR": [
-            "en"
+            "en",
+            "ff"
         ],
         "LS": [
             "st",
@@ -5104,7 +5109,8 @@
         "NE": [
             "ha-latn",
             "fr",
-            "ar"
+            "ar",
+            "ff"
         ],
         "NF": [
             "en"
@@ -5115,7 +5121,8 @@
             "ig",
             "yo",
             "ha-arab",
-            "ar"
+            "ar",
+            "ff"
         ],
         "NI": [
             "es"
@@ -5395,7 +5402,8 @@
         ],
         "SL": [
             "kri",
-            "en"
+            "en",
+            "ff"
         ],
         "SM": [
             "it",