Update alert.md (facebook#1332)

Type isn't just there in the sources anymore: https://github.com/facebook/react-native/blob/v0.61.2/Libraries/Alert/Alert.js#L42
MLH-Fellowship · Oct 11, 2019 · 9fa2e4a · 9fa2e4a
1 parent 6b2363a
commit 9fa2e4a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/alert.md b/docs/alert.md
@@ -71,5 +71,5 @@ Alert.alert(
 ### `alert()`
 
 ```jsx
-static alert(title, message?, buttons?, options? type?)
+static alert(title, message?, buttons?, options?)
 ```