Fix typo in comment.

core/src/storage.rs

@@ -311,7 +311,7 @@ fn insert_new_entry_rows_into_database(
 // Store read-only entries.
 //
 // Allows filtering the full list of entries by a sub-set of
-// times/dates (without having to fetch data from teh database).
+// times/dates (without having to fetch data from the database).
 #[derive(Debug)]
 pub struct Entries {
     start_datetime: chrono::DateTime<chrono::Local>,