remove unused use declaration

Oyami-Srk · spacekookie · commit cd6932214ec1 · 2021-05-11T10:45:27.000+02:00
diff --git a/examples/simple.rs b/examples/simple.rs
@@ -6,7 +6,6 @@ extern crate confy;
 extern crate serde_derive;
 
 use std::io::Read;
-use confy::ConfyError;
 
 #[derive(Debug, Serialize, Deserialize)]
 struct ConfyConfig {
