rustfmt pass

Author: Paul Woolcock

src/controllers.rs

@@ -11,8 +11,8 @@ mod prelude {
     pub use crate::middleware::app::RequestApp;
     pub use crate::middleware::current_user::RequestUser;
 
-    use std::collections::HashMap;
     use collecting_hashmap::CollectingHashMap;
+    use std::collections::HashMap;
     use std::io;
 
     use serde::Serialize;