fix(setup): fix db.sql

setup/db.sql

@@ -26,8 +26,6 @@ CREATE TABLE users (
 	last_login_at timestamptz NOT NULL DEFAULT NOW()
 );
 
-CREATE INDEX IDX_users_email ON users (email);
-
 CREATE TABLE scores (
 	id BIGSERIAL PRIMARY KEY,
 	datetime timestamptz NOT NULL,
@@ -53,7 +51,7 @@ CREATE TABLE scores (
 	CONSTRAINT fk_player
 		FOREIGN KEY(player_id)
 			REFERENCES users(id)
-				ON DELETE CASCADE ON UPDATE CASCADE;
+				ON DELETE CASCADE ON UPDATE CASCADE
 );
 
 CREATE UNIQUE INDEX IDX_scores_manual_scores on scores (player_id, start_level, competition) where manual;