Fix the Angika (anp) autonym

Downstream bug:
https://phabricator.wikimedia.org/T299201

data/langdb.yaml

@@ -29,7 +29,7 @@ languages:
   an: [Latn, [EU], aragonés]
   ang: [Latn, [EU], Ænglisc]
   ann: [Latn, [AF], Obolo]
-  anp: [Deva, [AS], अङ्गिका]
+  anp: [Deva, [AS], अंगिका]
   ar: [Arab, [AF, ME], العربية]
   arc: [Syrc, [ME], ܐܪܡܝܐ]
   arn: [Latn, [AM], mapudungun]

data/language-data.json

@@ -208,7 +208,7 @@
             [
                 "AS"
             ],
-            "अङ्गिका"
+            "अंगिका"
         ],
         "ar": [
             "Arab",