Fix trailing whitespace

backend/database.py

@@ -32,7 +32,7 @@ def import_songs(song_csv):
             cur = conn.execute(text("ALTER TABLE songs ADD FULLTEXT(Title,Artist)"))
             conn.commit()
         except Exception:
-            pass   
+            pass
         cur = conn.execute(text("SELECT Count(Id) FROM songs"))
         num_songs = cur.fetchone()[0]  # type: ignore
         conn.commit()