import abbreviations from OSM Wiki

Replaces the variant rules with a slightly cleaned-up
version of the abbreviation lists at
https://wiki.openstreetmap.org/wiki/Name_finder:Abbreviations

settings/icu-rules/variants-mg.yaml

@@ -0,0 +1,12 @@
+# Source: https://wiki.openstreetmap.org/wiki/Name_finder:Abbreviations#Malagasy_-_Malgache
+- lang: mg
+  words:
+    -  Ambato -> Ato
+    -  Ambinany -> Any
+    -  Ambodi -> Adi
+    -  Ambohi -> Ahi
+    -  Ambohitr' -> Atr'
+    -  Ambony -> Ani
+    -  Ampasi -> Asi
+    -  Andoha -> Aha
+    -  Andrano -> Ano