replaced format specifier

Author: jasonlessenich

src/main/java/net/javadiscord/javabot/systems/qotw/dao/QuestionPointsRepository.java

@@ -96,7 +96,7 @@ public List<QOTWAccount> sortByPoints() throws SQLException {
 	 * @throws SQLException If an error occurs.
 	 */
 	public List<QOTWAccount> getTopAccounts(int page, int size) throws SQLException {
-		try (PreparedStatement stmt = con.prepareStatement("SELECT * FROM qotw_points WHERE points > 0 ORDER BY points DESC LIMIT %d OFFSET %d")) {
+		try (PreparedStatement stmt = con.prepareStatement("SELECT * FROM qotw_points WHERE points > 0 ORDER BY points DESC LIMIT ? OFFSET ?")) {
 			stmt.setInt(1, size);
 			stmt.setInt(2, Math.max(0, (page * size) - size));
 			ResultSet rs = stmt.executeQuery();