Update language-data.json

Author: katydidnot

locale/language-data.json

@@ -4924,6 +4924,13 @@
         "swh": [
             "sw"
         ],
+        "sxr": [
+            "Latn",
+            [
+                "AS"
+            ],
+            "Hla'alua"
+        ],
         "sxu": [
             "Latn",
             [
@@ -5232,6 +5239,13 @@
             ],
             "Sinūg"
         ],
+        "tsu": [
+            "Latn",
+            [
+                "AS"
+            ],
+            "cou"
+        ],
         "tt": [
             "Cyrl",
             [