update spelling

Author: laujan

articles/applied-ai-services/form-recognizer/language-support.md

@@ -511,7 +511,7 @@ Prebuilt Receipt and Business Cards support all English receipts and business ca
 
 |Language| Locale code |
 |:-----|:----:|
-|English (Austrialia)|`en-au`|
+|English (Australia)|`en-au`|
 |English (Canada)|`en-ca`|
 |English (United Kingdom)|`en-gb`|
 |English (India|`en-in`|