Code cleanup

src/data_provider/import.rs

@@ -1,10 +1,10 @@
-use std::collections::BTreeMap;
 use crate::helpers::into_result;
 use crate::notification::NotificationData;
 use crate::notification::NotificationData::IncorrectAnkiFile;
 use log::info;
 use rusqlite::Connection;
 use serde_json::Value;
+use std::collections::BTreeMap;
 
 #[derive(Clone)]
 pub struct ImportData(pub(crate) Vec<ImportGroup>);