Solve repetition

src/data/entities.rs

@@ -1,6 +1,4 @@
-use crate::app::AppState;
-use crate::core::srs::{FADE_PER_DAY, MAX_SCORE, OrderMode, WordOpenMode};
-use crate::data::repositories::Repository;
+use crate::core::srs::{FADE_PER_DAY, MAX_SCORE, WordOpenMode};
 use crate::data::{INVALID_ID, Id};
 use chrono::{DateTime, NaiveDate, Utc};
 use fsrs::MemoryState;